40051886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150571}}^1$

素因数の和:150599

約数の個数: 16

約数和(自身を含む): 72274560

約数和(自身を除く): 32222674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150571, 301142, 1053997, 2107994, 2860849, 5721698, 20025943, 40051886]

約数ペア:

[(1, 40051886), (2, 20025943), (7, 5721698), (14, 2860849), (19, 2107994), (38, 1053997), (133, 301142), (266, 150571)]