104719540

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12437}}^1$

素因数の和:12867

約数の個数: 24

約数和(自身を含む): 220451112

約数和(自身を除く): 115731572

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 12437, 24874, 49748, 62185, 124370, 248740, 5235977, 10471954, 20943908, 26179885, 52359770, 104719540]

約数ペア:

[(1, 104719540), (2, 52359770), (4, 26179885), (5, 20943908), (10, 10471954), (20, 5235977), (421, 248740), (842, 124370), (1684, 62185), (2105, 49748), (4210, 24874), (8420, 12437)]