100996160

素因数分解:

$2^6\times 5^1\times {\mathrm{315613}}^1$

素因数の和:315630

約数の個数: 28

約数和(自身を含む): 240497868

約数和(自身を除く): 139501708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315613, 631226, 1262452, 1578065, 2524904, 3156130, 5049808, 6312260, 10099616, 12624520, 20199232, 25249040, 50498080, 100996160]

約数ペア:

[(1, 100996160), (2, 50498080), (4, 25249040), (5, 20199232), (8, 12624520), (10, 10099616), (16, 6312260), (20, 5049808), (32, 3156130), (40, 2524904), (64, 1578065), (80, 1262452), (160, 631226), (320, 315613)]