55702120

素因数分解:

$2^3\times 5^1\times {\mathrm{1392553}}^1$

素因数の和:1392564

約数の個数: 16

約数和(自身を含む): 125329860

約数和(自身を除く): 69627740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1392553, 2785106, 5570212, 6962765, 11140424, 13925530, 27851060, 55702120]

約数ペア:

[(1, 55702120), (2, 27851060), (4, 13925530), (5, 11140424), (8, 6962765), (10, 5570212), (20, 2785106), (40, 1392553)]