68048320

素因数分解:

$2^6\times 5^1\times {\mathrm{212651}}^1$

素因数の和:212668

約数の個数: 28

約数和(自身を含む): 162040824

約数和(自身を除く): 93992504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212651, 425302, 850604, 1063255, 1701208, 2126510, 3402416, 4253020, 6804832, 8506040, 13609664, 17012080, 34024160, 68048320]

約数ペア:

[(1, 68048320), (2, 34024160), (4, 17012080), (5, 13609664), (8, 8506040), (10, 6804832), (16, 4253020), (20, 3402416), (32, 2126510), (40, 1701208), (64, 1063255), (80, 850604), (160, 425302), (320, 212651)]