13841680

素因数分解:

$2^4\times 5^1\times {\mathrm{173021}}^1$

素因数の和:173034

約数の個数: 20

約数和(自身を含む): 32182092

約数和(自身を除く): 18340412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173021, 346042, 692084, 865105, 1384168, 1730210, 2768336, 3460420, 6920840, 13841680]

約数ペア:

[(1, 13841680), (2, 6920840), (4, 3460420), (5, 2768336), (8, 1730210), (10, 1384168), (16, 865105), (20, 692084), (40, 346042), (80, 173021)]