10047280

素因数分解:

$2^4\times 5^1\times {\mathrm{125591}}^1$

素因数の和:125604

約数の個数: 20

約数和(自身を含む): 23360112

約数和(自身を除く): 13312832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 125591, 251182, 502364, 627955, 1004728, 1255910, 2009456, 2511820, 5023640, 10047280]

約数ペア:

[(1, 10047280), (2, 5023640), (4, 2511820), (5, 2009456), (8, 1255910), (10, 1004728), (16, 627955), (20, 502364), (40, 251182), (80, 125591)]