56169620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216037}}^1$

素因数の和:216059

約数の個数: 24

約数和(自身を含む): 127030344

約数和(自身を除く): 70860724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 216037, 432074, 864148, 1080185, 2160370, 2808481, 4320740, 5616962, 11233924, 14042405, 28084810, 56169620]

約数ペア:

[(1, 56169620), (2, 28084810), (4, 14042405), (5, 11233924), (10, 5616962), (13, 4320740), (20, 2808481), (26, 2160370), (52, 1080185), (65, 864148), (130, 432074), (260, 216037)]