40413760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 168

約数和(自身を含む): 112288320

約数和(自身を除く): 71874560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 32, 34, 38, 40, 46, 64, 68, 76, 80, 85, 92, 95, 115, 136, 152, 160, 170, 184, 190, 230, 272, 289, 304, 320, 323, 340, 368, 380, 391, 437, 460, 544, 578, 608, 646, 680, 736, 760, 782, 874, 920, 1088, 1156, 1216, 1292, 1360, 1445, 1472, 1520, 1564, 1615, 1748, 1840, 1955, 2185, 2312, 2584, 2720, 2890, 3040, 3128, 3230, 3496, 3680, 3910, 4370, 4624, 5168, 5440, 5491, 5780, 6080, 6256, 6460, 6647, 6992, 7360, 7429, 7820, 8740, 9248, 10336, 10982, 11560, 12512, 12920, 13294, 13984, 14858, 15640, 17480, 18496, 20672, 21964, 23120, 25024, 25840, 26588, 27455, 27968, 29716, 31280, 33235, 34960, 37145, 43928, 46240, 51680, 53176, 54910, 59432, 62560, 66470, 69920, 74290, 87856, 92480, 103360, 106352, 109820, 118864, 125120, 126293, 132940, 139840, 148580, 175712, 212704, 219640, 237728, 252586, 265880, 297160, 351424, 425408, 439280, 475456, 505172, 531760, 594320, 631465, 878560, 1010344, 1063520, 1188640, 1262930, 1757120, 2020688, 2127040, 2377280, 2525860, 4041376, 5051720, 8082752, 10103440, 20206880, 40413760]

約数ペア:

[(1, 40413760), (2, 20206880), (4, 10103440), (5, 8082752), (8, 5051720), (10, 4041376), (16, 2525860), (17, 2377280), (19, 2127040), (20, 2020688), (23, 1757120), (32, 1262930), (34, 1188640), (38, 1063520), (40, 1010344), (46, 878560), (64, 631465), (68, 594320), (76, 531760), (80, 505172), (85, 475456), (92, 439280), (95, 425408), (115, 351424), (136, 297160), (152, 265880), (160, 252586), (170, 237728), (184, 219640), (190, 212704), (230, 175712), (272, 148580), (289, 139840), (304, 132940), (320, 126293), (323, 125120), (340, 118864), (368, 109820), (380, 106352), (391, 103360), (437, 92480), (460, 87856), (544, 74290), (578, 69920), (608, 66470), (646, 62560), (680, 59432), (736, 54910), (760, 53176), (782, 51680), (874, 46240), (920, 43928), (1088, 37145), (1156, 34960), (1216, 33235), (1292, 31280), (1360, 29716), (1445, 27968), (1472, 27455), (1520, 26588), (1564, 25840), (1615, 25024), (1748, 23120), (1840, 21964), (1955, 20672), (2185, 18496), (2312, 17480), (2584, 15640), (2720, 14858), (2890, 13984), (3040, 13294), (3128, 12920), (3230, 12512), (3496, 11560), (3680, 10982), (3910, 10336), (4370, 9248), (4624, 8740), (5168, 7820), (5440, 7429), (5491, 7360), (5780, 6992), (6080, 6647), (6256, 6460)]