26216740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 60419520

約数和(自身を除く): 34202780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 443, 538, 886, 1076, 1345, 1772, 2215, 2690, 2959, 4430, 4873, 5380, 5918, 8860, 9746, 11836, 14795, 19492, 24365, 29590, 48730, 59180, 97460, 119167, 238334, 476668, 595835, 1191670, 1310837, 2383340, 2621674, 5243348, 6554185, 13108370, 26216740]

約数ペア:

[(1, 26216740), (2, 13108370), (4, 6554185), (5, 5243348), (10, 2621674), (11, 2383340), (20, 1310837), (22, 1191670), (44, 595835), (55, 476668), (110, 238334), (220, 119167), (269, 97460), (443, 59180), (538, 48730), (886, 29590), (1076, 24365), (1345, 19492), (1772, 14795), (2215, 11836), (2690, 9746), (2959, 8860), (4430, 5918), (4873, 5380)]