72538000

素因数分解:

$2^4\times 5^3\times {\mathrm{36269}}^1$

素因数の和:36292

約数の個数: 40

約数和(自身を含む): 175401720

約数和(自身を除く): 102863720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 36269, 72538, 145076, 181345, 290152, 362690, 580304, 725380, 906725, 1450760, 1813450, 2901520, 3626900, 4533625, 7253800, 9067250, 14507600, 18134500, 36269000, 72538000]

約数ペア:

[(1, 72538000), (2, 36269000), (4, 18134500), (5, 14507600), (8, 9067250), (10, 7253800), (16, 4533625), (20, 3626900), (25, 2901520), (40, 1813450), (50, 1450760), (80, 906725), (100, 725380), (125, 580304), (200, 362690), (250, 290152), (400, 181345), (500, 145076), (1000, 72538), (2000, 36269)]