72795140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{330887}}^1$

素因数の和:330907

約数の個数: 24

約数和(自身を含む): 166767552

約数和(自身を除く): 93972412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 330887, 661774, 1323548, 1654435, 3308870, 3639757, 6617740, 7279514, 14559028, 18198785, 36397570, 72795140]

約数ペア:

[(1, 72795140), (2, 36397570), (4, 18198785), (5, 14559028), (10, 7279514), (11, 6617740), (20, 3639757), (22, 3308870), (44, 1654435), (55, 1323548), (110, 661774), (220, 330887)]