4062620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 8654688

約数和(自身を除く): 4592068

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2861, 5722, 11444, 14305, 28610, 57220, 203131, 406262, 812524, 1015655, 2031310, 4062620]

約数ペア:

[(1, 4062620), (2, 2031310), (4, 1015655), (5, 812524), (10, 406262), (20, 203131), (71, 57220), (142, 28610), (284, 14305), (355, 11444), (710, 5722), (1420, 2861)]