42040408

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{71987}}^1$

素因数の和:72066

約数の個数: 16

約数和(自身を含む): 79906680

約数和(自身を除く): 37866272

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 71987, 143974, 287948, 575896, 5255051, 10510102, 21020204, 42040408]

約数ペア:

[(1, 42040408), (2, 21020204), (4, 10510102), (8, 5255051), (73, 575896), (146, 287948), (292, 143974), (584, 71987)]