156632120

素因数分解:

$2^3\times 5^1\times {\mathrm{3915803}}^1$

素因数の和:3915814

約数の個数: 16

約数和(自身を含む): 352422360

約数和(自身を除く): 195790240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3915803, 7831606, 15663212, 19579015, 31326424, 39158030, 78316060, 156632120]

約数ペア:

[(1, 156632120), (2, 78316060), (4, 39158030), (5, 31326424), (8, 19579015), (10, 15663212), (20, 7831606), (40, 3915803)]