24840880

素因数分解:

$2^4\times 5^1\times {\mathrm{310511}}^1$

素因数の和:310524

約数の個数: 20

約数和(自身を含む): 57755232

約数和(自身を除く): 32914352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 310511, 621022, 1242044, 1552555, 2484088, 3105110, 4968176, 6210220, 12420440, 24840880]

約数ペア:

[(1, 24840880), (2, 12420440), (4, 6210220), (5, 4968176), (8, 3105110), (10, 2484088), (16, 1552555), (20, 1242044), (40, 621022), (80, 310511)]