39371080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{140611}}^1$

素因数の和:140629

約数の個数: 32

約数和(自身を含む): 101240640

約数和(自身を除く): 61869560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 140611, 281222, 562444, 703055, 984277, 1124888, 1406110, 1968554, 2812220, 3937108, 4921385, 5624440, 7874216, 9842770, 19685540, 39371080]

約数ペア:

[(1, 39371080), (2, 19685540), (4, 9842770), (5, 7874216), (7, 5624440), (8, 4921385), (10, 3937108), (14, 2812220), (20, 1968554), (28, 1406110), (35, 1124888), (40, 984277), (56, 703055), (70, 562444), (140, 281222), (280, 140611)]