3241603240

素因数分解:

$2^3\times 5^1\times {\mathrm{81040081}}^1$

素因数の和:81040092

約数の個数: 16

約数和(自身を含む): 7293607380

約数和(自身を除く): 4052004140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 81040081, 162080162, 324160324, 405200405, 648320648, 810400810, 1620801620, 3241603240]

約数ペア:

[(1, 3241603240), (2, 1620801620), (4, 810400810), (5, 648320648), (8, 405200405), (10, 324160324), (20, 162080162), (40, 81040081)]