6927440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6687

約数の個数: 40

約数和(自身を含む): 17347848

約数和(自身を除く): 10420408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6661, 13322, 26644, 33305, 53288, 66610, 86593, 106576, 133220, 173186, 266440, 346372, 432965, 532880, 692744, 865930, 1385488, 1731860, 3463720, 6927440]

約数ペア:

[(1, 6927440), (2, 3463720), (4, 1731860), (5, 1385488), (8, 865930), (10, 692744), (13, 532880), (16, 432965), (20, 346372), (26, 266440), (40, 173186), (52, 133220), (65, 106576), (80, 86593), (104, 66610), (130, 53288), (208, 33305), (260, 26644), (520, 13322), (1040, 6661)]