42694000

素因数分解:

$2^4\times 5^3\times {\mathrm{21347}}^1$

素因数の和:21370

約数の個数: 40

約数和(自身を含む): 103238928

約数和(自身を除く): 60544928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 21347, 42694, 85388, 106735, 170776, 213470, 341552, 426940, 533675, 853880, 1067350, 1707760, 2134700, 2668375, 4269400, 5336750, 8538800, 10673500, 21347000, 42694000]

約数ペア:

[(1, 42694000), (2, 21347000), (4, 10673500), (5, 8538800), (8, 5336750), (10, 4269400), (16, 2668375), (20, 2134700), (25, 1707760), (40, 1067350), (50, 853880), (80, 533675), (100, 426940), (125, 341552), (200, 213470), (250, 170776), (400, 106735), (500, 85388), (1000, 42694), (2000, 21347)]