417029920

素因数分解:

$2^5\times 5^1\times {\mathrm{2606437}}^1$

素因数の和:2606452

約数の個数: 24

約数和(自身を含む): 985233564

約数和(自身を除く): 568203644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2606437, 5212874, 10425748, 13032185, 20851496, 26064370, 41702992, 52128740, 83405984, 104257480, 208514960, 417029920]

約数ペア:

[(1, 417029920), (2, 208514960), (4, 104257480), (5, 83405984), (8, 52128740), (10, 41702992), (16, 26064370), (20, 20851496), (32, 13032185), (40, 10425748), (80, 5212874), (160, 2606437)]