26000440

素因数分解:

$2^3\times 5^1\times {\mathrm{650011}}^1$

素因数の和:650022

約数の個数: 16

約数和(自身を含む): 58501080

約数和(自身を除く): 32500640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 650011, 1300022, 2600044, 3250055, 5200088, 6500110, 13000220, 26000440]

約数ペア:

[(1, 26000440), (2, 13000220), (4, 6500110), (5, 5200088), (8, 3250055), (10, 2600044), (20, 1300022), (40, 650011)]