68842360

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5107}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 155385360

約数和(自身を除く): 86543000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 5107, 6740, 10214, 13480, 20428, 25535, 40856, 51070, 102140, 204280, 1721059, 3442118, 6884236, 8605295, 13768472, 17210590, 34421180, 68842360]

約数ペア:

[(1, 68842360), (2, 34421180), (4, 17210590), (5, 13768472), (8, 8605295), (10, 6884236), (20, 3442118), (40, 1721059), (337, 204280), (674, 102140), (1348, 51070), (1685, 40856), (2696, 25535), (3370, 20428), (5107, 13480), (6740, 10214)]