122301680

素因数分解:

$2^4\times 5^1\times {\mathrm{1528771}}^1$

素因数の和:1528784

約数の個数: 20

約数和(自身を含む): 284351592

約数和(自身を除く): 162049912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1528771, 3057542, 6115084, 7643855, 12230168, 15287710, 24460336, 30575420, 61150840, 122301680]

約数ペア:

[(1, 122301680), (2, 61150840), (4, 30575420), (5, 24460336), (8, 15287710), (10, 12230168), (16, 7643855), (20, 6115084), (40, 3057542), (80, 1528771)]