40425934

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1697}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 62309808

約数和(自身を除く): 21883874

約数列:

[1, 2, 43, 86, 277, 554, 1697, 3394, 11911, 23822, 72971, 145942, 470069, 940138, 20212967, 40425934]

約数ペア:

[(1, 40425934), (2, 20212967), (43, 940138), (86, 470069), (277, 145942), (554, 72971), (1697, 23822), (3394, 11911)]