1796797880

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{85889}}^1$

素因数の和:86423

約数の個数: 32

約数和(自身を含む): 4050572400

約数和(自身を除く): 2253774520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 85889, 171778, 343556, 429445, 687112, 858890, 1717780, 3435560, 44919947, 89839894, 179679788, 224599735, 359359576, 449199470, 898398940, 1796797880]

約数ペア:

[(1, 1796797880), (2, 898398940), (4, 449199470), (5, 359359576), (8, 224599735), (10, 179679788), (20, 89839894), (40, 44919947), (523, 3435560), (1046, 1717780), (2092, 858890), (2615, 687112), (4184, 429445), (5230, 343556), (10460, 171778), (20920, 85889)]