13307080

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1201}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 30074040

約数和(自身を除く): 16766960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1201, 1385, 2216, 2402, 2770, 4804, 5540, 6005, 9608, 11080, 12010, 24020, 48040, 332677, 665354, 1330708, 1663385, 2661416, 3326770, 6653540, 13307080]

約数ペア:

[(1, 13307080), (2, 6653540), (4, 3326770), (5, 2661416), (8, 1663385), (10, 1330708), (20, 665354), (40, 332677), (277, 48040), (554, 24020), (1108, 12010), (1201, 11080), (1385, 9608), (2216, 6005), (2402, 5540), (2770, 4804)]