8441020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60293}}^1$

素因数の和:60309

約数の個数: 24

約数和(自身を含む): 20258784

約数和(自身を除く): 11817764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60293, 120586, 241172, 301465, 422051, 602930, 844102, 1205860, 1688204, 2110255, 4220510, 8441020]

約数ペア:

[(1, 8441020), (2, 4220510), (4, 2110255), (5, 1688204), (7, 1205860), (10, 844102), (14, 602930), (20, 422051), (28, 301465), (35, 241172), (70, 120586), (140, 60293)]