8882780

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{739}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 18710160

約数和(自身を除く): 9827380

約数列:

[1, 2, 4, 5, 10, 20, 601, 739, 1202, 1478, 2404, 2956, 3005, 3695, 6010, 7390, 12020, 14780, 444139, 888278, 1776556, 2220695, 4441390, 8882780]

約数ペア:

[(1, 8882780), (2, 4441390), (4, 2220695), (5, 1776556), (10, 888278), (20, 444139), (601, 14780), (739, 12020), (1202, 7390), (1478, 6010), (2404, 3695), (2956, 3005)]