104315240

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2039}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 235008000

約数和(自身を除く): 130692760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 2039, 2558, 4078, 5116, 6395, 8156, 10195, 10232, 12790, 16312, 20390, 25580, 40780, 51160, 81560, 2607881, 5215762, 10431524, 13039405, 20863048, 26078810, 52157620, 104315240]

約数ペア:

[(1, 104315240), (2, 52157620), (4, 26078810), (5, 20863048), (8, 13039405), (10, 10431524), (20, 5215762), (40, 2607881), (1279, 81560), (2039, 51160), (2558, 40780), (4078, 25580), (5116, 20390), (6395, 16312), (8156, 12790), (10195, 10232)]