8000560

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 18811296

約数和(自身を除く): 10810736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1031, 1552, 1940, 2062, 3880, 4124, 5155, 7760, 8248, 10310, 16496, 20620, 41240, 82480, 100007, 200014, 400028, 500035, 800056, 1000070, 1600112, 2000140, 4000280, 8000560]

約数ペア:

[(1, 8000560), (2, 4000280), (4, 2000140), (5, 1600112), (8, 1000070), (10, 800056), (16, 500035), (20, 400028), (40, 200014), (80, 100007), (97, 82480), (194, 41240), (388, 20620), (485, 16496), (776, 10310), (970, 8248), (1031, 7760), (1552, 5155), (1940, 4124), (2062, 3880)]