7855420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17077}}^1$

素因数の和:17109

約数の個数: 24

約数和(自身を含む): 17214624

約数和(自身を除く): 9359204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17077, 34154, 68308, 85385, 170770, 341540, 392771, 785542, 1571084, 1963855, 3927710, 7855420]

約数ペア:

[(1, 7855420), (2, 3927710), (4, 1963855), (5, 1571084), (10, 785542), (20, 392771), (23, 341540), (46, 170770), (92, 85385), (115, 68308), (230, 34154), (460, 17077)]