40501858

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2789}}^1$

素因数の和:2981

約数の個数: 16

約数和(自身を含む): 62373240

約数和(自身を除く): 21871382

約数列:

[1, 2, 53, 106, 137, 274, 2789, 5578, 7261, 14522, 147817, 295634, 382093, 764186, 20250929, 40501858]

約数ペア:

[(1, 40501858), (2, 20250929), (53, 764186), (106, 382093), (137, 295634), (274, 147817), (2789, 14522), (5578, 7261)]