4040255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 5184000

約数和(自身を除く): 1143745

約数列:

[1, 5, 19, 71, 95, 355, 599, 1349, 2995, 6745, 11381, 42529, 56905, 212645, 808051, 4040255]

約数ペア:

[(1, 4040255), (5, 808051), (19, 212645), (71, 56905), (95, 42529), (355, 11381), (599, 6745), (1349, 2995)]