26152180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4861}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 55135080

約数和(自身を除く): 28982900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4861, 5380, 9722, 19444, 24305, 48610, 97220, 1307609, 2615218, 5230436, 6538045, 13076090, 26152180]

約数ペア:

[(1, 26152180), (2, 13076090), (4, 6538045), (5, 5230436), (10, 2615218), (20, 1307609), (269, 97220), (538, 48610), (1076, 24305), (1345, 19444), (2690, 9722), (4861, 5380)]