8334220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3181}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 17641008

約数和(自身を除く): 9306788

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3181, 6362, 12724, 15905, 31810, 63620, 416711, 833422, 1666844, 2083555, 4167110, 8334220]

約数ペア:

[(1, 8334220), (2, 4167110), (4, 2083555), (5, 1666844), (10, 833422), (20, 416711), (131, 63620), (262, 31810), (524, 15905), (655, 12724), (1310, 6362), (2620, 3181)]