40617764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83921}}^1$

素因数の和:83947

約数の個数: 18

約数和(自身を含む): 78131382

約数和(自身を除く): 37513618

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83921, 167842, 335684, 923131, 1846262, 3692524, 10154441, 20308882, 40617764]

約数ペア:

[(1, 40617764), (2, 20308882), (4, 10154441), (11, 3692524), (22, 1846262), (44, 923131), (121, 335684), (242, 167842), (484, 83921)]