229656080

素因数分解:

$2^4\times 5^1\times {\mathrm{2870701}}^1$

素因数の和:2870714

約数の個数: 20

約数和(自身を含む): 533950572

約数和(自身を除く): 304294492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2870701, 5741402, 11482804, 14353505, 22965608, 28707010, 45931216, 57414020, 114828040, 229656080]

約数ペア:

[(1, 229656080), (2, 114828040), (4, 57414020), (5, 45931216), (8, 28707010), (10, 22965608), (16, 14353505), (20, 11482804), (40, 5741402), (80, 2870701)]