42386060

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1657}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 89134080

約数和(自身を除く): 46748020

約数列:

[1, 2, 4, 5, 10, 20, 1279, 1657, 2558, 3314, 5116, 6395, 6628, 8285, 12790, 16570, 25580, 33140, 2119303, 4238606, 8477212, 10596515, 21193030, 42386060]

約数ペア:

[(1, 42386060), (2, 21193030), (4, 10596515), (5, 8477212), (10, 4238606), (20, 2119303), (1279, 33140), (1657, 25580), (2558, 16570), (3314, 12790), (5116, 8285), (6395, 6628)]