7150160

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 16769760

約数和(自身を除く): 9619600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 643, 695, 1112, 1286, 1390, 2224, 2572, 2780, 3215, 5144, 5560, 6430, 10288, 11120, 12860, 25720, 51440, 89377, 178754, 357508, 446885, 715016, 893770, 1430032, 1787540, 3575080, 7150160]

約数ペア:

[(1, 7150160), (2, 3575080), (4, 1787540), (5, 1430032), (8, 893770), (10, 715016), (16, 446885), (20, 357508), (40, 178754), (80, 89377), (139, 51440), (278, 25720), (556, 12860), (643, 11120), (695, 10288), (1112, 6430), (1286, 5560), (1390, 5144), (2224, 3215), (2572, 2780)]