42338260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72997}}^1$

素因数の和:73035

約数の個数: 24

約数和(自身を含む): 91977480

約数和(自身を除く): 49639220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 72997, 145994, 291988, 364985, 729970, 1459940, 2116913, 4233826, 8467652, 10584565, 21169130, 42338260]

約数ペア:

[(1, 42338260), (2, 21169130), (4, 10584565), (5, 8467652), (10, 4233826), (20, 2116913), (29, 1459940), (58, 729970), (116, 364985), (145, 291988), (290, 145994), (580, 72997)]