40837980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680633}}^1$

素因数の和:680645

約数の個数: 24

約数和(自身を含む): 114346512

約数和(自身を除く): 73508532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680633, 1361266, 2041899, 2722532, 3403165, 4083798, 6806330, 8167596, 10209495, 13612660, 20418990, 40837980]

約数ペア:

[(1, 40837980), (2, 20418990), (3, 13612660), (4, 10209495), (5, 8167596), (6, 6806330), (10, 4083798), (12, 3403165), (15, 2722532), (20, 2041899), (30, 1361266), (60, 680633)]