25243840

素因数分解:

$2^6\times 5^1\times {\mathrm{78887}}^1$

素因数の和:78904

約数の個数: 28

約数和(自身を含む): 60112656

約数和(自身を除く): 34868816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78887, 157774, 315548, 394435, 631096, 788870, 1262192, 1577740, 2524384, 3155480, 5048768, 6310960, 12621920, 25243840]

約数ペア:

[(1, 25243840), (2, 12621920), (4, 6310960), (5, 5048768), (8, 3155480), (10, 2524384), (16, 1577740), (20, 1262192), (32, 788870), (40, 631096), (64, 394435), (80, 315548), (160, 157774), (320, 78887)]