124533440

素因数分解:

$2^6\times 5^1\times {\mathrm{389167}}^1$

素因数の和:389184

約数の個数: 28

約数和(自身を含む): 296546016

約数和(自身を除く): 172012576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389167, 778334, 1556668, 1945835, 3113336, 3891670, 6226672, 7783340, 12453344, 15566680, 24906688, 31133360, 62266720, 124533440]

約数ペア:

[(1, 124533440), (2, 62266720), (4, 31133360), (5, 24906688), (8, 15566680), (10, 12453344), (16, 7783340), (20, 6226672), (32, 3891670), (40, 3113336), (64, 1945835), (80, 1556668), (160, 778334), (320, 389167)]