313083920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83267}}^1$

素因数の和:83327

約数の個数: 40

約数和(自身を含む): 743416704

約数和(自身を除く): 430332784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 83267, 166534, 333068, 416335, 666136, 832670, 1332272, 1665340, 3330680, 3913549, 6661360, 7827098, 15654196, 19567745, 31308392, 39135490, 62616784, 78270980, 156541960, 313083920]

約数ペア:

[(1, 313083920), (2, 156541960), (4, 78270980), (5, 62616784), (8, 39135490), (10, 31308392), (16, 19567745), (20, 15654196), (40, 7827098), (47, 6661360), (80, 3913549), (94, 3330680), (188, 1665340), (235, 1332272), (376, 832670), (470, 666136), (752, 416335), (940, 333068), (1880, 166534), (3760, 83267)]