48732680

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3511}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 109995840

約数和(自身を除く): 61263160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 3511, 6940, 7022, 13880, 14044, 17555, 28088, 35110, 70220, 140440, 1218317, 2436634, 4873268, 6091585, 9746536, 12183170, 24366340, 48732680]

約数ペア:

[(1, 48732680), (2, 24366340), (4, 12183170), (5, 9746536), (8, 6091585), (10, 4873268), (20, 2436634), (40, 1218317), (347, 140440), (694, 70220), (1388, 35110), (1735, 28088), (2776, 17555), (3470, 14044), (3511, 13880), (6940, 7022)]