200960440

素因数分解:

$2^3\times 5^1\times {\mathrm{5024011}}^1$

素因数の和:5024022

約数の個数: 16

約数和(自身を含む): 452161080

約数和(自身を除く): 251200640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5024011, 10048022, 20096044, 25120055, 40192088, 50240110, 100480220, 200960440]

約数ペア:

[(1, 200960440), (2, 100480220), (4, 50240110), (5, 40192088), (8, 25120055), (10, 20096044), (20, 10048022), (40, 5024011)]