67434680

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2269}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 151999200

約数和(自身を除く): 84564520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1486, 2269, 2972, 3715, 4538, 5944, 7430, 9076, 11345, 14860, 18152, 22690, 29720, 45380, 90760, 1685867, 3371734, 6743468, 8429335, 13486936, 16858670, 33717340, 67434680]

約数ペア:

[(1, 67434680), (2, 33717340), (4, 16858670), (5, 13486936), (8, 8429335), (10, 6743468), (20, 3371734), (40, 1685867), (743, 90760), (1486, 45380), (2269, 29720), (2972, 22690), (3715, 18152), (4538, 14860), (5944, 11345), (7430, 9076)]