42295640

素因数分解:

$2^3\times 5^1\times {\mathrm{1057391}}^1$

素因数の和:1057402

約数の個数: 16

約数和(自身を含む): 95165280

約数和(自身を除く): 52869640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1057391, 2114782, 4229564, 5286955, 8459128, 10573910, 21147820, 42295640]

約数ペア:

[(1, 42295640), (2, 21147820), (4, 10573910), (5, 8459128), (8, 5286955), (10, 4229564), (20, 2114782), (40, 1057391)]