4979532080

素因数分解:

$2^4\times 5^1\times {\mathrm{62244151}}^1$

素因数の和:62244164

約数の個数: 20

約数和(自身を含む): 11577412272

約数和(自身を除く): 6597880192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62244151, 124488302, 248976604, 311220755, 497953208, 622441510, 995906416, 1244883020, 2489766040, 4979532080]

約数ペア:

[(1, 4979532080), (2, 2489766040), (4, 1244883020), (5, 995906416), (8, 622441510), (10, 497953208), (16, 311220755), (20, 248976604), (40, 124488302), (80, 62244151)]