55095160

素因数分解:

$2^3\times 5^1\times {\mathrm{1377379}}^1$

素因数の和:1377390

約数の個数: 16

約数和(自身を含む): 123964200

約数和(自身を除く): 68869040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1377379, 2754758, 5509516, 6886895, 11019032, 13773790, 27547580, 55095160]

約数ペア:

[(1, 55095160), (2, 27547580), (4, 13773790), (5, 11019032), (8, 6886895), (10, 5509516), (20, 2754758), (40, 1377379)]