201394280

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{5741}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 453732840

約数和(自身を除く): 252338560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3508, 4385, 5741, 7016, 8770, 11482, 17540, 22964, 28705, 35080, 45928, 57410, 114820, 229640, 5034857, 10069714, 20139428, 25174285, 40278856, 50348570, 100697140, 201394280]

約数ペア:

[(1, 201394280), (2, 100697140), (4, 50348570), (5, 40278856), (8, 25174285), (10, 20139428), (20, 10069714), (40, 5034857), (877, 229640), (1754, 114820), (3508, 57410), (4385, 45928), (5741, 35080), (7016, 28705), (8770, 22964), (11482, 17540)]