40839060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680651}}^1$

素因数の和:680663

約数の個数: 24

約数和(自身を含む): 114349536

約数和(自身を除く): 73510476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680651, 1361302, 2041953, 2722604, 3403255, 4083906, 6806510, 8167812, 10209765, 13613020, 20419530, 40839060]

約数ペア:

[(1, 40839060), (2, 20419530), (3, 13613020), (4, 10209765), (5, 8167812), (6, 6806510), (10, 4083906), (12, 3403255), (15, 2722604), (20, 2041953), (30, 1361302), (60, 680651)]