1725220160

素因数分解:

$2^6\times 5^1\times {\mathrm{5391313}}^1$

素因数の和:5391330

約数の個数: 28

約数和(自身を含む): 4108181268

約数和(自身を除く): 2382961108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5391313, 10782626, 21565252, 26956565, 43130504, 53913130, 86261008, 107826260, 172522016, 215652520, 345044032, 431305040, 862610080, 1725220160]

約数ペア:

[(1, 1725220160), (2, 862610080), (4, 431305040), (5, 345044032), (8, 215652520), (10, 172522016), (16, 107826260), (20, 86261008), (32, 53913130), (40, 43130504), (64, 26956565), (80, 21565252), (160, 10782626), (320, 5391313)]