12556940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57077}}^1$

素因数の和:57097

約数の個数: 24

約数和(自身を含む): 28767312

約数和(自身を除く): 16210372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57077, 114154, 228308, 285385, 570770, 627847, 1141540, 1255694, 2511388, 3139235, 6278470, 12556940]

約数ペア:

[(1, 12556940), (2, 6278470), (4, 3139235), (5, 2511388), (10, 1255694), (11, 1141540), (20, 627847), (22, 570770), (44, 285385), (55, 228308), (110, 114154), (220, 57077)]