11727680

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 28395168

約数和(自身を除く): 16667488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 547, 670, 1072, 1094, 1340, 2144, 2188, 2680, 2735, 4288, 4376, 5360, 5470, 8752, 10720, 10940, 17504, 21440, 21880, 35008, 36649, 43760, 73298, 87520, 146596, 175040, 183245, 293192, 366490, 586384, 732980, 1172768, 1465960, 2345536, 2931920, 5863840, 11727680]

約数ペア:

[(1, 11727680), (2, 5863840), (4, 2931920), (5, 2345536), (8, 1465960), (10, 1172768), (16, 732980), (20, 586384), (32, 366490), (40, 293192), (64, 183245), (67, 175040), (80, 146596), (134, 87520), (160, 73298), (268, 43760), (320, 36649), (335, 35008), (536, 21880), (547, 21440), (670, 17504), (1072, 10940), (1094, 10720), (1340, 8752), (2144, 5470), (2188, 5360), (2680, 4376), (2735, 4288)]