57690820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{262231}}^1$

素因数の和:262251

約数の個数: 24

約数和(自身を含む): 132164928

約数和(自身を除く): 74474108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 262231, 524462, 1048924, 1311155, 2622310, 2884541, 5244620, 5769082, 11538164, 14422705, 28845410, 57690820]

約数ペア:

[(1, 57690820), (2, 28845410), (4, 14422705), (5, 11538164), (10, 5769082), (11, 5244620), (20, 2884541), (22, 2622310), (44, 1311155), (55, 1048924), (110, 524462), (220, 262231)]