9254401640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21032731}}^1$

素因数の和:21032753

約数の個数: 32

約数和(自身を含む): 22715350560

約数和(自身を除く): 13460948920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21032731, 42065462, 84130924, 105163655, 168261848, 210327310, 231360041, 420654620, 462720082, 841309240, 925440164, 1156800205, 1850880328, 2313600410, 4627200820, 9254401640]

約数ペア:

[(1, 9254401640), (2, 4627200820), (4, 2313600410), (5, 1850880328), (8, 1156800205), (10, 925440164), (11, 841309240), (20, 462720082), (22, 420654620), (40, 231360041), (44, 210327310), (55, 168261848), (88, 105163655), (110, 84130924), (220, 42065462), (440, 21032731)]