61855480

素因数分解:

$2^3\times 5^1\times {\mathrm{1546387}}^1$

素因数の和:1546398

約数の個数: 16

約数和(自身を含む): 139174920

約数和(自身を除く): 77319440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1546387, 3092774, 6185548, 7731935, 12371096, 15463870, 30927740, 61855480]

約数ペア:

[(1, 61855480), (2, 30927740), (4, 15463870), (5, 12371096), (8, 7731935), (10, 6185548), (20, 3092774), (40, 1546387)]