122204080

素因数分解:

$2^4\times 5^1\times {\mathrm{1527551}}^1$

素因数の和:1527564

約数の個数: 20

約数和(自身を含む): 284124672

約数和(自身を除く): 161920592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1527551, 3055102, 6110204, 7637755, 12220408, 15275510, 24440816, 30551020, 61102040, 122204080]

約数ペア:

[(1, 122204080), (2, 61102040), (4, 30551020), (5, 24440816), (8, 15275510), (10, 12220408), (16, 7637755), (20, 6110204), (40, 3055102), (80, 1527551)]