424360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^2$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 964170

約数和(自身を除く): 539810

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 10609, 21218, 42436, 53045, 84872, 106090, 212180, 424360]

約数ペア:

[(1, 424360), (2, 212180), (4, 106090), (5, 84872), (8, 53045), (10, 42436), (20, 21218), (40, 10609), (103, 4120), (206, 2060), (412, 1030), (515, 824)]