53591620

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2579}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 112694400

約数和(自身を除く): 59102780

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 2579, 4156, 5158, 5195, 10316, 10390, 12895, 20780, 25790, 51580, 2679581, 5359162, 10718324, 13397905, 26795810, 53591620]

約数ペア:

[(1, 53591620), (2, 26795810), (4, 13397905), (5, 10718324), (10, 5359162), (20, 2679581), (1039, 51580), (2078, 25790), (2579, 20780), (4156, 12895), (5158, 10390), (5195, 10316)]