45740740

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1987}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 96187392

約数和(自身を除く): 50446652

約数列:

[1, 2, 4, 5, 10, 20, 1151, 1987, 2302, 3974, 4604, 5755, 7948, 9935, 11510, 19870, 23020, 39740, 2287037, 4574074, 9148148, 11435185, 22870370, 45740740]

約数ペア:

[(1, 45740740), (2, 22870370), (4, 11435185), (5, 9148148), (10, 4574074), (20, 2287037), (1151, 39740), (1987, 23020), (2302, 19870), (3974, 11510), (4604, 9935), (5755, 7948)]