40840440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340337}}^1$

素因数の和:340351

約数の個数: 32

約数和(自身を含む): 122521680

約数和(自身を除く): 81681240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340337, 680674, 1021011, 1361348, 1701685, 2042022, 2722696, 3403370, 4084044, 5105055, 6806740, 8168088, 10210110, 13613480, 20420220, 40840440]

約数ペア:

[(1, 40840440), (2, 20420220), (3, 13613480), (4, 10210110), (5, 8168088), (6, 6806740), (8, 5105055), (10, 4084044), (12, 3403370), (15, 2722696), (20, 2042022), (24, 1701685), (30, 1361348), (40, 1021011), (60, 680674), (120, 340337)]