8248880

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 19394592

約数和(自身を除く): 11145712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1063, 1552, 1940, 2126, 3880, 4252, 5315, 7760, 8504, 10630, 17008, 21260, 42520, 85040, 103111, 206222, 412444, 515555, 824888, 1031110, 1649776, 2062220, 4124440, 8248880]

約数ペア:

[(1, 8248880), (2, 4124440), (4, 2062220), (5, 1649776), (8, 1031110), (10, 824888), (16, 515555), (20, 412444), (40, 206222), (80, 103111), (97, 85040), (194, 42520), (388, 21260), (485, 17008), (776, 10630), (970, 8504), (1063, 7760), (1552, 5315), (1940, 4252), (2126, 3880)]