23643920

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 55198104

約数和(自身を除く): 31554184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 877, 1348, 1685, 1754, 2696, 3370, 3508, 4385, 5392, 6740, 7016, 8770, 13480, 14032, 17540, 26960, 35080, 70160, 295549, 591098, 1182196, 1477745, 2364392, 2955490, 4728784, 5910980, 11821960, 23643920]

約数ペア:

[(1, 23643920), (2, 11821960), (4, 5910980), (5, 4728784), (8, 2955490), (10, 2364392), (16, 1477745), (20, 1182196), (40, 591098), (80, 295549), (337, 70160), (674, 35080), (877, 26960), (1348, 17540), (1685, 14032), (1754, 13480), (2696, 8770), (3370, 7016), (3508, 6740), (4385, 5392)]