8072320

素因数分解:

$2^7\times 5^1\times {\mathrm{12613}}^1$

素因数の和:12632

約数の個数: 32

約数和(自身を含む): 19299420

約数和(自身を除く): 11227100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12613, 25226, 50452, 63065, 100904, 126130, 201808, 252260, 403616, 504520, 807232, 1009040, 1614464, 2018080, 4036160, 8072320]

約数ペア:

[(1, 8072320), (2, 4036160), (4, 2018080), (5, 1614464), (8, 1009040), (10, 807232), (16, 504520), (20, 403616), (32, 252260), (40, 201808), (64, 126130), (80, 100904), (128, 63065), (160, 50452), (320, 25226), (640, 12613)]