32478790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 61920000

約数和(自身を除く): 29441210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 859, 995, 1718, 1990, 3781, 4295, 7562, 8590, 16321, 18905, 32642, 37810, 81605, 163210, 170941, 341882, 854705, 1709410, 3247879, 6495758, 16239395, 32478790]

約数ペア:

[(1, 32478790), (2, 16239395), (5, 6495758), (10, 3247879), (19, 1709410), (38, 854705), (95, 341882), (190, 170941), (199, 163210), (398, 81605), (859, 37810), (995, 32642), (1718, 18905), (1990, 16321), (3781, 8590), (4295, 7562)]