80053040

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2311}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 186633888

約数和(自身を除く): 106580848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 2311, 3464, 4330, 4622, 6928, 8660, 9244, 11555, 17320, 18488, 23110, 34640, 36976, 46220, 92440, 184880, 1000663, 2001326, 4002652, 5003315, 8005304, 10006630, 16010608, 20013260, 40026520, 80053040]

約数ペア:

[(1, 80053040), (2, 40026520), (4, 20013260), (5, 16010608), (8, 10006630), (10, 8005304), (16, 5003315), (20, 4002652), (40, 2001326), (80, 1000663), (433, 184880), (866, 92440), (1732, 46220), (2165, 36976), (2311, 34640), (3464, 23110), (4330, 18488), (4622, 17320), (6928, 11555), (8660, 9244)]