54291215240

素因数分解:

$2^3\times 5^1\times {\mathrm{1357280381}}^1$

素因数の和:1357280392

約数の個数: 16

約数和(自身を含む): 122155234380

約数和(自身を除く): 67864019140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1357280381, 2714560762, 5429121524, 6786401905, 10858243048, 13572803810, 27145607620, 54291215240]

約数ペア:

[(1, 54291215240), (2, 27145607620), (4, 13572803810), (5, 10858243048), (8, 6786401905), (10, 5429121524), (20, 2714560762), (40, 1357280381)]