42298220

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8849}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 89208000

約数和(自身を除く): 46909780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 8849, 17698, 35396, 44245, 88490, 176980, 2114911, 4229822, 8459644, 10574555, 21149110, 42298220]

約数ペア:

[(1, 42298220), (2, 21149110), (4, 10574555), (5, 8459644), (10, 4229822), (20, 2114911), (239, 176980), (478, 88490), (956, 44245), (1195, 35396), (2390, 17698), (4780, 8849)]