40887578

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{2069}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 63118440

約数和(自身を除く): 22230862

約数列:

[1, 2, 41, 82, 241, 482, 2069, 4138, 9881, 19762, 84829, 169658, 498629, 997258, 20443789, 40887578]

約数ペア:

[(1, 40887578), (2, 20443789), (41, 997258), (82, 498629), (241, 169658), (482, 84829), (2069, 19762), (4138, 9881)]