2202040

素因数分解:

$2^3\times 5^1\times {\mathrm{55051}}^1$

素因数の和:55062

約数の個数: 16

約数和(自身を含む): 4954680

約数和(自身を除く): 2752640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55051, 110102, 220204, 275255, 440408, 550510, 1101020, 2202040]

約数ペア:

[(1, 2202040), (2, 1101020), (4, 550510), (5, 440408), (8, 275255), (10, 220204), (20, 110102), (40, 55051)]