8589040

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 20186208

約数和(自身を除く): 11597168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1063, 1616, 2020, 2126, 4040, 4252, 5315, 8080, 8504, 10630, 17008, 21260, 42520, 85040, 107363, 214726, 429452, 536815, 858904, 1073630, 1717808, 2147260, 4294520, 8589040]

約数ペア:

[(1, 8589040), (2, 4294520), (4, 2147260), (5, 1717808), (8, 1073630), (10, 858904), (16, 536815), (20, 429452), (40, 214726), (80, 107363), (101, 85040), (202, 42520), (404, 21260), (505, 17008), (808, 10630), (1010, 8504), (1063, 8080), (1616, 5315), (2020, 4252), (2126, 4040)]