8829400

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 20746440

約数和(自身を除く): 11917040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 337, 524, 655, 674, 1048, 1310, 1348, 1685, 2620, 2696, 3275, 3370, 5240, 6550, 6740, 8425, 13100, 13480, 16850, 26200, 33700, 44147, 67400, 88294, 176588, 220735, 353176, 441470, 882940, 1103675, 1765880, 2207350, 4414700, 8829400]

約数ペア:

[(1, 8829400), (2, 4414700), (4, 2207350), (5, 1765880), (8, 1103675), (10, 882940), (20, 441470), (25, 353176), (40, 220735), (50, 176588), (100, 88294), (131, 67400), (200, 44147), (262, 33700), (337, 26200), (524, 16850), (655, 13480), (674, 13100), (1048, 8425), (1310, 6740), (1348, 6550), (1685, 5240), (2620, 3370), (2696, 3275)]