8062780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 18781056

約数和(自身を除く): 10718276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 547, 670, 737, 1094, 1340, 1474, 2188, 2735, 2948, 3685, 5470, 6017, 7370, 10940, 12034, 14740, 24068, 30085, 36649, 60170, 73298, 120340, 146596, 183245, 366490, 403139, 732980, 806278, 1612556, 2015695, 4031390, 8062780]

約数ペア:

[(1, 8062780), (2, 4031390), (4, 2015695), (5, 1612556), (10, 806278), (11, 732980), (20, 403139), (22, 366490), (44, 183245), (55, 146596), (67, 120340), (110, 73298), (134, 60170), (220, 36649), (268, 30085), (335, 24068), (547, 14740), (670, 12034), (737, 10940), (1094, 7370), (1340, 6017), (1474, 5470), (2188, 3685), (2735, 2948)]