2125160

素因数分解:

$2^3\times 5^1\times {\mathrm{53129}}^1$

素因数の和:53140

約数の個数: 16

約数和(自身を含む): 4781700

約数和(自身を除く): 2656540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53129, 106258, 212516, 265645, 425032, 531290, 1062580, 2125160]

約数ペア:

[(1, 2125160), (2, 1062580), (4, 531290), (5, 425032), (8, 265645), (10, 212516), (20, 106258), (40, 53129)]