5115820

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 10810800

約数和(自身を除く): 5694980

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1429, 1790, 2858, 3580, 5716, 7145, 14290, 28580, 255791, 511582, 1023164, 1278955, 2557910, 5115820]

約数ペア:

[(1, 5115820), (2, 2557910), (4, 1278955), (5, 1023164), (10, 511582), (20, 255791), (179, 28580), (358, 14290), (716, 7145), (895, 5716), (1429, 3580), (1790, 2858)]