91046120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206923}}^1$

素因数の和:206945

約数の個数: 32

約数和(自身を含む): 223477920

約数和(自身を除く): 132431800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 206923, 413846, 827692, 1034615, 1655384, 2069230, 2276153, 4138460, 4552306, 8276920, 9104612, 11380765, 18209224, 22761530, 45523060, 91046120]

約数ペア:

[(1, 91046120), (2, 45523060), (4, 22761530), (5, 18209224), (8, 11380765), (10, 9104612), (11, 8276920), (20, 4552306), (22, 4138460), (40, 2276153), (44, 2069230), (55, 1655384), (88, 1034615), (110, 827692), (220, 413846), (440, 206923)]