9104920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20715

約数の個数: 32

約数和(自身を含む): 22349520

約数和(自身を除く): 13244600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20693, 41386, 82772, 103465, 165544, 206930, 227623, 413860, 455246, 827720, 910492, 1138115, 1820984, 2276230, 4552460, 9104920]

約数ペア:

[(1, 9104920), (2, 4552460), (4, 2276230), (5, 1820984), (8, 1138115), (10, 910492), (11, 827720), (20, 455246), (22, 413860), (40, 227623), (44, 206930), (55, 165544), (88, 103465), (110, 82772), (220, 41386), (440, 20693)]