24808040

素因数分解:

$2^3\times 5^1\times {\mathrm{620201}}^1$

素因数の和:620212

約数の個数: 16

約数和(自身を含む): 55818180

約数和(自身を除く): 31010140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 620201, 1240402, 2480804, 3101005, 4961608, 6202010, 12404020, 24808040]

約数ペア:

[(1, 24808040), (2, 12404020), (4, 6202010), (5, 4961608), (8, 3101005), (10, 2480804), (20, 1240402), (40, 620201)]