104769640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154073}}^1$

素因数の和:154101

約数の個数: 32

約数和(自身を含む): 249599880

約数和(自身を除く): 144830240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 154073, 308146, 616292, 770365, 1232584, 1540730, 2619241, 3081460, 5238482, 6162920, 10476964, 13096205, 20953928, 26192410, 52384820, 104769640]

約数ペア:

[(1, 104769640), (2, 52384820), (4, 26192410), (5, 20953928), (8, 13096205), (10, 10476964), (17, 6162920), (20, 5238482), (34, 3081460), (40, 2619241), (68, 1540730), (85, 1232584), (136, 770365), (170, 616292), (340, 308146), (680, 154073)]