40945520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 131563008

約数和(自身を除く): 90617488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 23, 28, 34, 35, 40, 44, 46, 55, 56, 68, 70, 77, 80, 85, 88, 92, 110, 112, 115, 119, 136, 140, 154, 161, 170, 176, 184, 187, 220, 230, 238, 253, 272, 280, 289, 308, 322, 340, 368, 374, 385, 391, 440, 460, 476, 506, 560, 578, 595, 616, 644, 680, 748, 770, 782, 805, 880, 920, 935, 952, 1012, 1156, 1190, 1232, 1265, 1288, 1309, 1360, 1445, 1496, 1540, 1564, 1610, 1771, 1840, 1870, 1904, 1955, 2023, 2024, 2312, 2380, 2530, 2576, 2618, 2737, 2890, 2992, 3080, 3128, 3179, 3220, 3542, 3740, 3910, 4046, 4048, 4301, 4624, 4760, 5060, 5236, 5474, 5780, 6160, 6256, 6358, 6440, 6545, 6647, 7084, 7480, 7820, 8092, 8602, 8855, 9520, 10115, 10120, 10472, 10948, 11560, 12716, 12880, 13090, 13294, 13685, 14168, 14960, 15640, 15895, 16184, 17204, 17710, 20230, 20240, 20944, 21505, 21896, 22253, 23120, 25432, 26180, 26588, 27370, 28336, 30107, 31280, 31790, 32368, 33235, 34408, 35420, 40460, 43010, 43792, 44506, 46529, 50864, 52360, 53176, 54740, 60214, 63580, 66470, 68816, 70840, 73117, 80920, 86020, 89012, 93058, 104720, 106352, 109480, 111265, 120428, 127160, 132940, 141680, 146234, 150535, 161840, 172040, 178024, 186116, 218960, 222530, 232645, 240856, 254320, 265880, 292468, 301070, 344080, 356048, 365585, 372232, 445060, 465290, 481712, 511819, 531760, 584936, 602140, 731170, 744464, 890120, 930580, 1023638, 1169872, 1204280, 1462340, 1780240, 1861160, 2047276, 2408560, 2559095, 2924680, 3722320, 4094552, 5118190, 5849360, 8189104, 10236380, 20472760, 40945520]

約数ペア:

[(1, 40945520), (2, 20472760), (4, 10236380), (5, 8189104), (7, 5849360), (8, 5118190), (10, 4094552), (11, 3722320), (14, 2924680), (16, 2559095), (17, 2408560), (20, 2047276), (22, 1861160), (23, 1780240), (28, 1462340), (34, 1204280), (35, 1169872), (40, 1023638), (44, 930580), (46, 890120), (55, 744464), (56, 731170), (68, 602140), (70, 584936), (77, 531760), (80, 511819), (85, 481712), (88, 465290), (92, 445060), (110, 372232), (112, 365585), (115, 356048), (119, 344080), (136, 301070), (140, 292468), (154, 265880), (161, 254320), (170, 240856), (176, 232645), (184, 222530), (187, 218960), (220, 186116), (230, 178024), (238, 172040), (253, 161840), (272, 150535), (280, 146234), (289, 141680), (308, 132940), (322, 127160), (340, 120428), (368, 111265), (374, 109480), (385, 106352), (391, 104720), (440, 93058), (460, 89012), (476, 86020), (506, 80920), (560, 73117), (578, 70840), (595, 68816), (616, 66470), (644, 63580), (680, 60214), (748, 54740), (770, 53176), (782, 52360), (805, 50864), (880, 46529), (920, 44506), (935, 43792), (952, 43010), (1012, 40460), (1156, 35420), (1190, 34408), (1232, 33235), (1265, 32368), (1288, 31790), (1309, 31280), (1360, 30107), (1445, 28336), (1496, 27370), (1540, 26588), (1564, 26180), (1610, 25432), (1771, 23120), (1840, 22253), (1870, 21896), (1904, 21505), (1955, 20944), (2023, 20240), (2024, 20230), (2312, 17710), (2380, 17204), (2530, 16184), (2576, 15895), (2618, 15640), (2737, 14960), (2890, 14168), (2992, 13685), (3080, 13294), (3128, 13090), (3179, 12880), (3220, 12716), (3542, 11560), (3740, 10948), (3910, 10472), (4046, 10120), (4048, 10115), (4301, 9520), (4624, 8855), (4760, 8602), (5060, 8092), (5236, 7820), (5474, 7480), (5780, 7084), (6160, 6647), (6256, 6545), (6358, 6440)]