55948840

素因数分解:

$2^3\times 5^1\times {\mathrm{1398721}}^1$

素因数の和:1398732

約数の個数: 16

約数和(自身を含む): 125884980

約数和(自身を除く): 69936140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1398721, 2797442, 5594884, 6993605, 11189768, 13987210, 27974420, 55948840]

約数ペア:

[(1, 55948840), (2, 27974420), (4, 13987210), (5, 11189768), (8, 6993605), (10, 5594884), (20, 2797442), (40, 1398721)]