72525940

素因数分解:

$2^2\times 5^1\times {\mathrm{3626297}}^1$

素因数の和:3626306

約数の個数: 12

約数和(自身を含む): 152304516

約数和(自身を除く): 79778576

約数列:

[1, 2, 4, 5, 10, 20, 3626297, 7252594, 14505188, 18131485, 36262970, 72525940]

約数ペア:

[(1, 72525940), (2, 36262970), (4, 18131485), (5, 14505188), (10, 7252594), (20, 3626297)]