88305260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{40507}}^1$

素因数の和:40625

約数の個数: 24

約数和(自身を含む): 187146960

約数和(自身を除く): 98841700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 40507, 81014, 162028, 202535, 405070, 810140, 4415263, 8830526, 17661052, 22076315, 44152630, 88305260]

約数ペア:

[(1, 88305260), (2, 44152630), (4, 22076315), (5, 17661052), (10, 8830526), (20, 4415263), (109, 810140), (218, 405070), (436, 202535), (545, 162028), (1090, 81014), (2180, 40507)]