40131542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18061}}^1$

素因数の和:18175

約数の個数: 16

約数和(自身を含む): 66323664

約数和(自身を除く): 26192122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18061, 36122, 198671, 397342, 1824161, 3648322, 20065771, 40131542]

約数ペア:

[(1, 40131542), (2, 20065771), (11, 3648322), (22, 1824161), (101, 397342), (202, 198671), (1111, 36122), (2222, 18061)]