870864320

素因数分解:

$2^6\times 5^1\times {\mathrm{2721451}}^1$

素因数の和:2721468

約数の個数: 28

約数和(自身を含む): 2073746424

約数和(自身を除く): 1202882104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2721451, 5442902, 10885804, 13607255, 21771608, 27214510, 43543216, 54429020, 87086432, 108858040, 174172864, 217716080, 435432160, 870864320]

約数ペア:

[(1, 870864320), (2, 435432160), (4, 217716080), (5, 174172864), (8, 108858040), (10, 87086432), (16, 54429020), (20, 43543216), (32, 27214510), (40, 21771608), (64, 13607255), (80, 10885804), (160, 5442902), (320, 2721451)]