55975240

素因数分解:

$2^3\times 5^1\times {\mathrm{1399381}}^1$

素因数の和:1399392

約数の個数: 16

約数和(自身を含む): 125944380

約数和(自身を除く): 69969140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399381, 2798762, 5597524, 6996905, 11195048, 13993810, 27987620, 55975240]

約数ペア:

[(1, 55975240), (2, 27987620), (4, 13993810), (5, 11195048), (8, 6996905), (10, 5597524), (20, 2798762), (40, 1399381)]