201030080

素因数分解:

$2^6\times 5^1\times {\mathrm{628219}}^1$

素因数の和:628236

約数の個数: 28

約数和(自身を含む): 478703640

約数和(自身を除く): 277673560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 628219, 1256438, 2512876, 3141095, 5025752, 6282190, 10051504, 12564380, 20103008, 25128760, 40206016, 50257520, 100515040, 201030080]

約数ペア:

[(1, 201030080), (2, 100515040), (4, 50257520), (5, 40206016), (8, 25128760), (10, 20103008), (16, 12564380), (20, 10051504), (32, 6282190), (40, 5025752), (64, 3141095), (80, 2512876), (160, 1256438), (320, 628219)]