25101509840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28524443}}^1$

素因数の和:28524467

約数の個数: 40

約数和(自身を含む): 63666559008

約数和(自身を除く): 38565049168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 28524443, 57048886, 114097772, 142622215, 228195544, 285244430, 313768873, 456391088, 570488860, 627537746, 1140977720, 1255075492, 1568844365, 2281955440, 2510150984, 3137688730, 5020301968, 6275377460, 12550754920, 25101509840]

約数ペア:

[(1, 25101509840), (2, 12550754920), (4, 6275377460), (5, 5020301968), (8, 3137688730), (10, 2510150984), (11, 2281955440), (16, 1568844365), (20, 1255075492), (22, 1140977720), (40, 627537746), (44, 570488860), (55, 456391088), (80, 313768873), (88, 285244430), (110, 228195544), (176, 142622215), (220, 114097772), (440, 57048886), (880, 28524443)]