85627240

素因数分解:

$2^3\times 5^1\times {\mathrm{2140681}}^1$

素因数の和:2140692

約数の個数: 16

約数和(自身を含む): 192661380

約数和(自身を除く): 107034140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2140681, 4281362, 8562724, 10703405, 17125448, 21406810, 42813620, 85627240]

約数ペア:

[(1, 85627240), (2, 42813620), (4, 21406810), (5, 17125448), (8, 10703405), (10, 8562724), (20, 4281362), (40, 2140681)]