15560180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5939}}^1$

素因数の和:6079

約数の個数: 24

約数和(自身を含む): 32931360

約数和(自身を除く): 17371180

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5939, 11878, 23756, 29695, 59390, 118780, 778009, 1556018, 3112036, 3890045, 7780090, 15560180]

約数ペア:

[(1, 15560180), (2, 7780090), (4, 3890045), (5, 3112036), (10, 1556018), (20, 778009), (131, 118780), (262, 59390), (524, 29695), (655, 23756), (1310, 11878), (2620, 5939)]