40903816

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{37321}}^1$

素因数の和:37464

約数の個数: 16

約数和(自身を含む): 77256540

約数和(自身を除く): 36352724

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 37321, 74642, 149284, 298568, 5112977, 10225954, 20451908, 40903816]

約数ペア:

[(1, 40903816), (2, 20451908), (4, 10225954), (8, 5112977), (137, 298568), (274, 149284), (548, 74642), (1096, 37321)]