126876080

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5003}}^1$

素因数の和:5333

約数の個数: 40

約数和(自身を含む): 295976592

約数和(自身を除く): 169100512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5003, 5072, 6340, 10006, 12680, 20012, 25015, 25360, 40024, 50030, 80048, 100060, 200120, 400240, 1585951, 3171902, 6343804, 7929755, 12687608, 15859510, 25375216, 31719020, 63438040, 126876080]

約数ペア:

[(1, 126876080), (2, 63438040), (4, 31719020), (5, 25375216), (8, 15859510), (10, 12687608), (16, 7929755), (20, 6343804), (40, 3171902), (80, 1585951), (317, 400240), (634, 200120), (1268, 100060), (1585, 80048), (2536, 50030), (3170, 40024), (5003, 25360), (5072, 25015), (6340, 20012), (10006, 12680)]