10681520

素因数分解:

$2^4\times 5^1\times {\mathrm{133519}}^1$

素因数の和:133532

約数の個数: 20

約数和(自身を含む): 24834720

約数和(自身を除く): 14153200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133519, 267038, 534076, 667595, 1068152, 1335190, 2136304, 2670380, 5340760, 10681520]

約数ペア:

[(1, 10681520), (2, 5340760), (4, 2670380), (5, 2136304), (8, 1335190), (10, 1068152), (16, 667595), (20, 534076), (40, 267038), (80, 133519)]