55474760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126079}}^1$

素因数の和:126101

約数の個数: 32

約数和(自身を含む): 136166400

約数和(自身を除く): 80691640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 126079, 252158, 504316, 630395, 1008632, 1260790, 1386869, 2521580, 2773738, 5043160, 5547476, 6934345, 11094952, 13868690, 27737380, 55474760]

約数ペア:

[(1, 55474760), (2, 27737380), (4, 13868690), (5, 11094952), (8, 6934345), (10, 5547476), (11, 5043160), (20, 2773738), (22, 2521580), (40, 1386869), (44, 1260790), (55, 1008632), (88, 630395), (110, 504316), (220, 252158), (440, 126079)]