91180940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97001}}^1$

素因数の和:97057

約数の個数: 24

約数和(自身を含む): 195556032

約数和(自身を除く): 104375092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 97001, 194002, 388004, 485005, 970010, 1940020, 4559047, 9118094, 18236188, 22795235, 45590470, 91180940]

約数ペア:

[(1, 91180940), (2, 45590470), (4, 22795235), (5, 18236188), (10, 9118094), (20, 4559047), (47, 1940020), (94, 970010), (188, 485005), (235, 388004), (470, 194002), (940, 97001)]