121240040

素因数分解:

$2^3\times 5^1\times {\mathrm{3031001}}^1$

素因数の和:3031012

約数の個数: 16

約数和(自身を含む): 272790180

約数和(自身を除く): 151550140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3031001, 6062002, 12124004, 15155005, 24248008, 30310010, 60620020, 121240040]

約数ペア:

[(1, 121240040), (2, 60620020), (4, 30310010), (5, 24248008), (8, 15155005), (10, 12124004), (20, 6062002), (40, 3031001)]