40178401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 43400448

約数和(自身を除く): 3222047

約数列:

[1, 23, 41, 137, 311, 943, 3151, 5617, 7153, 12751, 42607, 129191, 293273, 979961, 1746887, 40178401]

約数ペア:

[(1, 40178401), (23, 1746887), (41, 979961), (137, 293273), (311, 129191), (943, 42607), (3151, 12751), (5617, 7153)]