122131640

素因数分解:

$2^3\times 5^1\times {\mathrm{3053291}}^1$

素因数の和:3053302

約数の個数: 16

約数和(自身を含む): 274796280

約数和(自身を除く): 152664640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3053291, 6106582, 12213164, 15266455, 24426328, 30532910, 61065820, 122131640]

約数ペア:

[(1, 122131640), (2, 61065820), (4, 30532910), (5, 24426328), (8, 15266455), (10, 12213164), (20, 6106582), (40, 3053291)]