40129472

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{7937}}^1$

素因数の和:8028

約数の個数: 28

約数和(自身を含む): 80650080

約数和(自身を除く): 40520608

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 7937, 15874, 31748, 63496, 126992, 253984, 507968, 627023, 1254046, 2508092, 5016184, 10032368, 20064736, 40129472]

約数ペア:

[(1, 40129472), (2, 20064736), (4, 10032368), (8, 5016184), (16, 2508092), (32, 1254046), (64, 627023), (79, 507968), (158, 253984), (316, 126992), (632, 63496), (1264, 31748), (2528, 15874), (5056, 7937)]