42885260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194933}}^1$

素因数の和:194953

約数の個数: 24

約数和(自身を含む): 98246736

約数和(自身を除く): 55361476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 194933, 389866, 779732, 974665, 1949330, 2144263, 3898660, 4288526, 8577052, 10721315, 21442630, 42885260]

約数ペア:

[(1, 42885260), (2, 21442630), (4, 10721315), (5, 8577052), (10, 4288526), (11, 3898660), (20, 2144263), (22, 1949330), (44, 974665), (55, 779732), (110, 389866), (220, 194933)]