74065360

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1777}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 172629576

約数和(自身を除く): 98564216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 1777, 2084, 2605, 3554, 4168, 5210, 7108, 8336, 8885, 10420, 14216, 17770, 20840, 28432, 35540, 41680, 71080, 142160, 925817, 1851634, 3703268, 4629085, 7406536, 9258170, 14813072, 18516340, 37032680, 74065360]

約数ペア:

[(1, 74065360), (2, 37032680), (4, 18516340), (5, 14813072), (8, 9258170), (10, 7406536), (16, 4629085), (20, 3703268), (40, 1851634), (80, 925817), (521, 142160), (1042, 71080), (1777, 41680), (2084, 35540), (2605, 28432), (3554, 20840), (4168, 17770), (5210, 14216), (7108, 10420), (8336, 8885)]