73897360

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2741}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 172384056

約数和(自身を除く): 98486696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 2741, 3370, 5392, 5482, 6740, 10964, 13480, 13705, 21928, 26960, 27410, 43856, 54820, 109640, 219280, 923717, 1847434, 3694868, 4618585, 7389736, 9237170, 14779472, 18474340, 36948680, 73897360]

約数ペア:

[(1, 73897360), (2, 36948680), (4, 18474340), (5, 14779472), (8, 9237170), (10, 7389736), (16, 4618585), (20, 3694868), (40, 1847434), (80, 923717), (337, 219280), (674, 109640), (1348, 54820), (1685, 43856), (2696, 27410), (2741, 26960), (3370, 21928), (5392, 13705), (5482, 13480), (6740, 10964)]