40788440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 130636800

約数和(自身を除く): 89848360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 40, 41, 44, 55, 56, 68, 70, 76, 77, 82, 85, 88, 95, 110, 119, 133, 136, 140, 152, 154, 164, 170, 187, 190, 205, 209, 220, 238, 266, 280, 287, 308, 323, 328, 340, 374, 380, 385, 410, 418, 440, 451, 476, 532, 574, 595, 616, 646, 665, 680, 697, 748, 760, 770, 779, 820, 836, 902, 935, 952, 1045, 1064, 1148, 1190, 1292, 1309, 1330, 1394, 1435, 1463, 1496, 1540, 1558, 1615, 1640, 1672, 1804, 1870, 2090, 2255, 2261, 2296, 2380, 2584, 2618, 2660, 2788, 2870, 2926, 3080, 3116, 3157, 3230, 3485, 3553, 3608, 3740, 3895, 4180, 4510, 4522, 4760, 4879, 5236, 5320, 5453, 5576, 5740, 5852, 6232, 6314, 6460, 6545, 6970, 7106, 7315, 7480, 7667, 7790, 8360, 8569, 9020, 9044, 9758, 10472, 10906, 11305, 11480, 11704, 12628, 12920, 13090, 13243, 13940, 14212, 14630, 15334, 15580, 15785, 17138, 17765, 18040, 18088, 19516, 21812, 22610, 24395, 24871, 25256, 26180, 26486, 27265, 27880, 28424, 29260, 30668, 31160, 31570, 34276, 35530, 38335, 39032, 42845, 43624, 45220, 48790, 49742, 52360, 52972, 53669, 54530, 58520, 59983, 61336, 63140, 66215, 68552, 71060, 76670, 85690, 90440, 92701, 97580, 99484, 105944, 107338, 109060, 119966, 124355, 126280, 132430, 142120, 145673, 153340, 171380, 185402, 195160, 198968, 214676, 218120, 239932, 248710, 264860, 268345, 291346, 299915, 306680, 342760, 370804, 429352, 463505, 479864, 497420, 529720, 536690, 582692, 599830, 728365, 741608, 927010, 994840, 1019711, 1073380, 1165384, 1199660, 1456730, 1854020, 2039422, 2146760, 2399320, 2913460, 3708040, 4078844, 5098555, 5826920, 8157688, 10197110, 20394220, 40788440]

約数ペア:

[(1, 40788440), (2, 20394220), (4, 10197110), (5, 8157688), (7, 5826920), (8, 5098555), (10, 4078844), (11, 3708040), (14, 2913460), (17, 2399320), (19, 2146760), (20, 2039422), (22, 1854020), (28, 1456730), (34, 1199660), (35, 1165384), (38, 1073380), (40, 1019711), (41, 994840), (44, 927010), (55, 741608), (56, 728365), (68, 599830), (70, 582692), (76, 536690), (77, 529720), (82, 497420), (85, 479864), (88, 463505), (95, 429352), (110, 370804), (119, 342760), (133, 306680), (136, 299915), (140, 291346), (152, 268345), (154, 264860), (164, 248710), (170, 239932), (187, 218120), (190, 214676), (205, 198968), (209, 195160), (220, 185402), (238, 171380), (266, 153340), (280, 145673), (287, 142120), (308, 132430), (323, 126280), (328, 124355), (340, 119966), (374, 109060), (380, 107338), (385, 105944), (410, 99484), (418, 97580), (440, 92701), (451, 90440), (476, 85690), (532, 76670), (574, 71060), (595, 68552), (616, 66215), (646, 63140), (665, 61336), (680, 59983), (697, 58520), (748, 54530), (760, 53669), (770, 52972), (779, 52360), (820, 49742), (836, 48790), (902, 45220), (935, 43624), (952, 42845), (1045, 39032), (1064, 38335), (1148, 35530), (1190, 34276), (1292, 31570), (1309, 31160), (1330, 30668), (1394, 29260), (1435, 28424), (1463, 27880), (1496, 27265), (1540, 26486), (1558, 26180), (1615, 25256), (1640, 24871), (1672, 24395), (1804, 22610), (1870, 21812), (2090, 19516), (2255, 18088), (2261, 18040), (2296, 17765), (2380, 17138), (2584, 15785), (2618, 15580), (2660, 15334), (2788, 14630), (2870, 14212), (2926, 13940), (3080, 13243), (3116, 13090), (3157, 12920), (3230, 12628), (3485, 11704), (3553, 11480), (3608, 11305), (3740, 10906), (3895, 10472), (4180, 9758), (4510, 9044), (4522, 9020), (4760, 8569), (4879, 8360), (5236, 7790), (5320, 7667), (5453, 7480), (5576, 7315), (5740, 7106), (5852, 6970), (6232, 6545), (6314, 6460)]