2484080

素因数分解:

$2^4\times 5^1\times {\mathrm{31051}}^1$

素因数の和:31064

約数の個数: 20

約数和(自身を含む): 5775672

約数和(自身を除く): 3291592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31051, 62102, 124204, 155255, 248408, 310510, 496816, 621020, 1242040, 2484080]

約数ペア:

[(1, 2484080), (2, 1242040), (4, 621020), (5, 496816), (8, 310510), (10, 248408), (16, 155255), (20, 124204), (40, 62102), (80, 31051)]