27852040

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3499}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 63000000

約数和(自身を除く): 35147960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3499, 3980, 6998, 7960, 13996, 17495, 27992, 34990, 69980, 139960, 696301, 1392602, 2785204, 3481505, 5570408, 6963010, 13926020, 27852040]

約数ペア:

[(1, 27852040), (2, 13926020), (4, 6963010), (5, 5570408), (8, 3481505), (10, 2785204), (20, 1392602), (40, 696301), (199, 139960), (398, 69980), (796, 34990), (995, 27992), (1592, 17495), (1990, 13996), (3499, 7960), (3980, 6998)]