200034440

素因数分解:

$2^3\times 5^1\times {\mathrm{5000861}}^1$

素因数の和:5000872

約数の個数: 16

約数和(自身を含む): 450077580

約数和(自身を除く): 250043140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5000861, 10001722, 20003444, 25004305, 40006888, 50008610, 100017220, 200034440]

約数ペア:

[(1, 200034440), (2, 100017220), (4, 50008610), (5, 40006888), (8, 25004305), (10, 20003444), (20, 10001722), (40, 5000861)]