79449740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{84521}}^1$

素因数の和:84577

約数の個数: 24

約数和(自身を含む): 170396352

約数和(自身を除く): 90946612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 84521, 169042, 338084, 422605, 845210, 1690420, 3972487, 7944974, 15889948, 19862435, 39724870, 79449740]

約数ペア:

[(1, 79449740), (2, 39724870), (4, 19862435), (5, 15889948), (10, 7944974), (20, 3972487), (47, 1690420), (94, 845210), (188, 422605), (235, 338084), (470, 169042), (940, 84521)]