8404060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60029}}^1$

素因数の和:60045

約数の個数: 24

約数和(自身を含む): 20170080

約数和(自身を除く): 11766020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60029, 120058, 240116, 300145, 420203, 600290, 840406, 1200580, 1680812, 2101015, 4202030, 8404060]

約数ペア:

[(1, 8404060), (2, 4202030), (4, 2101015), (5, 1680812), (7, 1200580), (10, 840406), (14, 600290), (20, 420203), (28, 300145), (35, 240116), (70, 120058), (140, 60029)]