104080390

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{63853}}^1$

素因数の和:64023

約数の個数: 16

約数和(自身を含む): 188497008

約数和(自身を除く): 84416618

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 63853, 127706, 319265, 638530, 10408039, 20816078, 52040195, 104080390]

約数ペア:

[(1, 104080390), (2, 52040195), (5, 20816078), (10, 10408039), (163, 638530), (326, 319265), (815, 127706), (1630, 63853)]