40943138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25057}}^1$

素因数の和:25121

約数の個数: 16

約数和(自身を含む): 66153120

約数和(自身を除く): 25209982

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 25057, 50114, 476083, 952166, 1077451, 2154902, 20471569, 40943138]

約数ペア:

[(1, 40943138), (2, 20471569), (19, 2154902), (38, 1077451), (43, 952166), (86, 476083), (817, 50114), (1634, 25057)]