57446980

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{1721}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 120781080

約数和(自身を除く): 63334100

約数列:

[1, 2, 4, 5, 10, 20, 1669, 1721, 3338, 3442, 6676, 6884, 8345, 8605, 16690, 17210, 33380, 34420, 2872349, 5744698, 11489396, 14361745, 28723490, 57446980]

約数ペア:

[(1, 57446980), (2, 28723490), (4, 14361745), (5, 11489396), (10, 5744698), (20, 2872349), (1669, 34420), (1721, 33380), (3338, 17210), (3442, 16690), (6676, 8605), (6884, 8345)]