54294680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123397}}^1$

素因数の和:123419

約数の個数: 32

約数和(自身を含む): 133269840

約数和(自身を除く): 78975160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123397, 246794, 493588, 616985, 987176, 1233970, 1357367, 2467940, 2714734, 4935880, 5429468, 6786835, 10858936, 13573670, 27147340, 54294680]

約数ペア:

[(1, 54294680), (2, 27147340), (4, 13573670), (5, 10858936), (8, 6786835), (10, 5429468), (11, 4935880), (20, 2714734), (22, 2467940), (40, 1357367), (44, 1233970), (55, 987176), (88, 616985), (110, 493588), (220, 246794), (440, 123397)]