82968440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109169}}^1$

素因数の和:109199

約数の個数: 32

約数和(自身を含む): 196506000

約数和(自身を除く): 113537560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 109169, 218338, 436676, 545845, 873352, 1091690, 2074211, 2183380, 4148422, 4366760, 8296844, 10371055, 16593688, 20742110, 41484220, 82968440]

約数ペア:

[(1, 82968440), (2, 41484220), (4, 20742110), (5, 16593688), (8, 10371055), (10, 8296844), (19, 4366760), (20, 4148422), (38, 2183380), (40, 2074211), (76, 1091690), (95, 873352), (152, 545845), (190, 436676), (380, 218338), (760, 109169)]