457960

素因数分解:

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

素因数の和:225

約数の個数: 24

約数和(自身を含む): 1040130

約数和(自身を除く): 582170

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 11449, 22898, 45796, 57245, 91592, 114490, 228980, 457960]

約数ペア:

[(1, 457960), (2, 228980), (4, 114490), (5, 91592), (8, 57245), (10, 45796), (20, 22898), (40, 11449), (107, 4280), (214, 2140), (428, 1070), (535, 856)]