10211960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23209}}^1$

素因数の和:23231

約数の個数: 32

約数和(自身を含む): 25066800

約数和(自身を除く): 14854840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23209, 46418, 92836, 116045, 185672, 232090, 255299, 464180, 510598, 928360, 1021196, 1276495, 2042392, 2552990, 5105980, 10211960]

約数ペア:

[(1, 10211960), (2, 5105980), (4, 2552990), (5, 2042392), (8, 1276495), (10, 1021196), (11, 928360), (20, 510598), (22, 464180), (40, 255299), (44, 232090), (55, 185672), (88, 116045), (110, 92836), (220, 46418), (440, 23209)]