53960440

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4003}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 121801680

約数和(自身を除く): 67841240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 4003, 6740, 8006, 13480, 16012, 20015, 32024, 40030, 80060, 160120, 1349011, 2698022, 5396044, 6745055, 10792088, 13490110, 26980220, 53960440]

約数ペア:

[(1, 53960440), (2, 26980220), (4, 13490110), (5, 10792088), (8, 6745055), (10, 5396044), (20, 2698022), (40, 1349011), (337, 160120), (674, 80060), (1348, 40030), (1685, 32024), (2696, 20015), (3370, 16012), (4003, 13480), (6740, 8006)]