10509680

素因数分解:

$2^4\times 5^1\times {\mathrm{131371}}^1$

素因数の和:131384

約数の個数: 20

約数和(自身を含む): 24435192

約数和(自身を除く): 13925512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131371, 262742, 525484, 656855, 1050968, 1313710, 2101936, 2627420, 5254840, 10509680]

約数ペア:

[(1, 10509680), (2, 5254840), (4, 2627420), (5, 2101936), (8, 1313710), (10, 1050968), (16, 656855), (20, 525484), (40, 262742), (80, 131371)]