22808540

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1483}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 47992560

約数和(自身を除く): 25184020

約数列:

[1, 2, 4, 5, 10, 20, 769, 1483, 1538, 2966, 3076, 3845, 5932, 7415, 7690, 14830, 15380, 29660, 1140427, 2280854, 4561708, 5702135, 11404270, 22808540]

約数ペア:

[(1, 22808540), (2, 11404270), (4, 5702135), (5, 4561708), (10, 2280854), (20, 1140427), (769, 29660), (1483, 15380), (1538, 14830), (2966, 7690), (3076, 7415), (3845, 5932)]