11827640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26881}}^1$

素因数の和:26903

約数の個数: 32

約数和(自身を含む): 29032560

約数和(自身を除く): 17204920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26881, 53762, 107524, 134405, 215048, 268810, 295691, 537620, 591382, 1075240, 1182764, 1478455, 2365528, 2956910, 5913820, 11827640]

約数ペア:

[(1, 11827640), (2, 5913820), (4, 2956910), (5, 2365528), (8, 1478455), (10, 1182764), (11, 1075240), (20, 591382), (22, 537620), (40, 295691), (44, 268810), (55, 215048), (88, 134405), (110, 107524), (220, 53762), (440, 26881)]