42119480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 103148640

約数和(自身を除く): 61029160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 757, 856, 1070, 1391, 1514, 2140, 2782, 3028, 3785, 4280, 5564, 6056, 6955, 7570, 9841, 11128, 13910, 15140, 19682, 27820, 30280, 39364, 49205, 55640, 78728, 80999, 98410, 161998, 196820, 323996, 393640, 404995, 647992, 809990, 1052987, 1619980, 2105974, 3239960, 4211948, 5264935, 8423896, 10529870, 21059740, 42119480]

約数ペア:

[(1, 42119480), (2, 21059740), (4, 10529870), (5, 8423896), (8, 5264935), (10, 4211948), (13, 3239960), (20, 2105974), (26, 1619980), (40, 1052987), (52, 809990), (65, 647992), (104, 404995), (107, 393640), (130, 323996), (214, 196820), (260, 161998), (428, 98410), (520, 80999), (535, 78728), (757, 55640), (856, 49205), (1070, 39364), (1391, 30280), (1514, 27820), (2140, 19682), (2782, 15140), (3028, 13910), (3785, 11128), (4280, 9841), (5564, 7570), (6056, 6955)]