11371960

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 25835760

約数和(自身を除く): 14463800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2657, 4280, 5314, 10628, 13285, 21256, 26570, 53140, 106280, 284299, 568598, 1137196, 1421495, 2274392, 2842990, 5685980, 11371960]

約数ペア:

[(1, 11371960), (2, 5685980), (4, 2842990), (5, 2274392), (8, 1421495), (10, 1137196), (20, 568598), (40, 284299), (107, 106280), (214, 53140), (428, 26570), (535, 21256), (856, 13285), (1070, 10628), (2140, 5314), (2657, 4280)]