56763040

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 135059400

約数和(自身を除く): 78296360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2381, 2384, 2980, 4762, 4768, 5960, 9524, 11905, 11920, 19048, 23810, 23840, 38096, 47620, 76192, 95240, 190480, 354769, 380960, 709538, 1419076, 1773845, 2838152, 3547690, 5676304, 7095380, 11352608, 14190760, 28381520, 56763040]

約数ペア:

[(1, 56763040), (2, 28381520), (4, 14190760), (5, 11352608), (8, 7095380), (10, 5676304), (16, 3547690), (20, 2838152), (32, 1773845), (40, 1419076), (80, 709538), (149, 380960), (160, 354769), (298, 190480), (596, 95240), (745, 76192), (1192, 47620), (1490, 38096), (2381, 23840), (2384, 23810), (2980, 19048), (4762, 11920), (4768, 11905), (5960, 9524)]