104564560

素因数分解:

$2^4\times 5^1\times {\mathrm{1307057}}^1$

素因数の和:1307070

約数の個数: 20

約数和(自身を含む): 243112788

約数和(自身を除く): 138548228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1307057, 2614114, 5228228, 6535285, 10456456, 13070570, 20912912, 26141140, 52282280, 104564560]

約数ペア:

[(1, 104564560), (2, 52282280), (4, 26141140), (5, 20912912), (8, 13070570), (10, 10456456), (16, 6535285), (20, 5228228), (40, 2614114), (80, 1307057)]