1796724080

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{106441}}^1$

素因数の和:106665

約数の個数: 40

約数和(自身を含む): 4197220944

約数和(自身を除く): 2400496864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 106441, 212882, 425764, 532205, 851528, 1064410, 1703056, 2128820, 4257640, 8515280, 22459051, 44918102, 89836204, 112295255, 179672408, 224590510, 359344816, 449181020, 898362040, 1796724080]

約数ペア:

[(1, 1796724080), (2, 898362040), (4, 449181020), (5, 359344816), (8, 224590510), (10, 179672408), (16, 112295255), (20, 89836204), (40, 44918102), (80, 22459051), (211, 8515280), (422, 4257640), (844, 2128820), (1055, 1703056), (1688, 1064410), (2110, 851528), (3376, 532205), (4220, 425764), (8440, 212882), (16880, 106441)]