26006720

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 56

約数和(自身を含む): 62904624

約数和(自身を除く): 36897904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1213, 1340, 2144, 2426, 2680, 4288, 4852, 5360, 6065, 9704, 10720, 12130, 19408, 21440, 24260, 38816, 48520, 77632, 81271, 97040, 162542, 194080, 325084, 388160, 406355, 650168, 812710, 1300336, 1625420, 2600672, 3250840, 5201344, 6501680, 13003360, 26006720]

約数ペア:

[(1, 26006720), (2, 13003360), (4, 6501680), (5, 5201344), (8, 3250840), (10, 2600672), (16, 1625420), (20, 1300336), (32, 812710), (40, 650168), (64, 406355), (67, 388160), (80, 325084), (134, 194080), (160, 162542), (268, 97040), (320, 81271), (335, 77632), (536, 48520), (670, 38816), (1072, 24260), (1213, 21440), (1340, 19408), (2144, 12130), (2426, 10720), (2680, 9704), (4288, 6065), (4852, 5360)]