39950920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52567}}^1$

素因数の和:52597

約数の個数: 32

約数和(自身を含む): 94622400

約数和(自身を除く): 54671480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52567, 105134, 210268, 262835, 420536, 525670, 998773, 1051340, 1997546, 2102680, 3995092, 4993865, 7990184, 9987730, 19975460, 39950920]

約数ペア:

[(1, 39950920), (2, 19975460), (4, 9987730), (5, 7990184), (8, 4993865), (10, 3995092), (19, 2102680), (20, 1997546), (38, 1051340), (40, 998773), (76, 525670), (95, 420536), (152, 262835), (190, 210268), (380, 105134), (760, 52567)]