42546220

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7517}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 89674704

約数和(自身を除く): 47128484

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 7517, 15034, 30068, 37585, 75170, 150340, 2127311, 4254622, 8509244, 10636555, 21273110, 42546220]

約数ペア:

[(1, 42546220), (2, 21273110), (4, 10636555), (5, 8509244), (10, 4254622), (20, 2127311), (283, 150340), (566, 75170), (1132, 37585), (1415, 30068), (2830, 15034), (5660, 7517)]