22680880

素因数分解:

$2^4\times 5^1\times {\mathrm{283511}}^1$

素因数の和:283524

約数の個数: 20

約数和(自身を含む): 52733232

約数和(自身を除く): 30052352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283511, 567022, 1134044, 1417555, 2268088, 2835110, 4536176, 5670220, 11340440, 22680880]

約数ペア:

[(1, 22680880), (2, 11340440), (4, 5670220), (5, 4536176), (8, 2835110), (10, 2268088), (16, 1417555), (20, 1134044), (40, 567022), (80, 283511)]