64614160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62129}}^1$

素因数の和:62155

約数の個数: 40

約数和(自身を含む): 161786520

約数和(自身を除く): 97172360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 62129, 124258, 248516, 310645, 497032, 621290, 807677, 994064, 1242580, 1615354, 2485160, 3230708, 4038385, 4970320, 6461416, 8076770, 12922832, 16153540, 32307080, 64614160]

約数ペア:

[(1, 64614160), (2, 32307080), (4, 16153540), (5, 12922832), (8, 8076770), (10, 6461416), (13, 4970320), (16, 4038385), (20, 3230708), (26, 2485160), (40, 1615354), (52, 1242580), (65, 994064), (80, 807677), (104, 621290), (130, 497032), (208, 310645), (260, 248516), (520, 124258), (1040, 62129)]