74220880

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2753}}^1$

素因数の和:3103

約数の個数: 40

約数和(自身を含む): 173138472

約数和(自身を除く): 98917592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 2753, 3370, 5392, 5506, 6740, 11012, 13480, 13765, 22024, 26960, 27530, 44048, 55060, 110120, 220240, 927761, 1855522, 3711044, 4638805, 7422088, 9277610, 14844176, 18555220, 37110440, 74220880]

約数ペア:

[(1, 74220880), (2, 37110440), (4, 18555220), (5, 14844176), (8, 9277610), (10, 7422088), (16, 4638805), (20, 3711044), (40, 1855522), (80, 927761), (337, 220240), (674, 110120), (1348, 55060), (1685, 44048), (2696, 27530), (2753, 26960), (3370, 22024), (5392, 13765), (5506, 13480), (6740, 11012)]