228439160

素因数分解:

$2^3\times 5^1\times {\mathrm{5710979}}^1$

素因数の和:5710990

約数の個数: 16

約数和(自身を含む): 513988200

約数和(自身を除く): 285549040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5710979, 11421958, 22843916, 28554895, 45687832, 57109790, 114219580, 228439160]

約数ペア:

[(1, 228439160), (2, 114219580), (4, 57109790), (5, 45687832), (8, 28554895), (10, 22843916), (20, 11421958), (40, 5710979)]