229016080

素因数分解:

$2^4\times 5^1\times {\mathrm{2862701}}^1$

素因数の和:2862714

約数の個数: 20

約数和(自身を含む): 532462572

約数和(自身を除く): 303446492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2862701, 5725402, 11450804, 14313505, 22901608, 28627010, 45803216, 57254020, 114508040, 229016080]

約数ペア:

[(1, 229016080), (2, 114508040), (4, 57254020), (5, 45803216), (8, 28627010), (10, 22901608), (16, 14313505), (20, 11450804), (40, 5725402), (80, 2862701)]