39253810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5039}}^1$

素因数の和:5106

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 36950990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5039, 7790, 10078, 25195, 50390, 95741, 191482, 206599, 413198, 478705, 957410, 1032995, 2065990, 3925381, 7850762, 19626905, 39253810]

約数ペア:

[(1, 39253810), (2, 19626905), (5, 7850762), (10, 3925381), (19, 2065990), (38, 1032995), (41, 957410), (82, 478705), (95, 413198), (190, 206599), (205, 191482), (410, 95741), (779, 50390), (1558, 25195), (3895, 10078), (5039, 7790)]