10890760

素因数分解:

$2^3\times 5^1\times {\mathrm{272269}}^1$

素因数の和:272280

約数の個数: 16

約数和(自身を含む): 24504300

約数和(自身を除く): 13613540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 272269, 544538, 1089076, 1361345, 2178152, 2722690, 5445380, 10890760]

約数ペア:

[(1, 10890760), (2, 5445380), (4, 2722690), (5, 2178152), (8, 1361345), (10, 1089076), (20, 544538), (40, 272269)]