39221620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11743}}^1$

素因数の和:11919

約数の個数: 24

約数和(自身を含む): 82865664

約数和(自身を除く): 43644044

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 11743, 23486, 46972, 58715, 117430, 234860, 1961081, 3922162, 7844324, 9805405, 19610810, 39221620]

約数ペア:

[(1, 39221620), (2, 19610810), (4, 9805405), (5, 7844324), (10, 3922162), (20, 1961081), (167, 234860), (334, 117430), (668, 58715), (835, 46972), (1670, 23486), (3340, 11743)]