57507440

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10729}}^1$

素因数の和:10809

約数の個数: 40

約数和(自身を含む): 135713040

約数和(自身を除く): 78205600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10729, 21458, 42916, 53645, 85832, 107290, 171664, 214580, 429160, 718843, 858320, 1437686, 2875372, 3594215, 5750744, 7188430, 11501488, 14376860, 28753720, 57507440]

約数ペア:

[(1, 57507440), (2, 28753720), (4, 14376860), (5, 11501488), (8, 7188430), (10, 5750744), (16, 3594215), (20, 2875372), (40, 1437686), (67, 858320), (80, 718843), (134, 429160), (268, 214580), (335, 171664), (536, 107290), (670, 85832), (1072, 53645), (1340, 42916), (2680, 21458), (5360, 10729)]