4650580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21139}}^1$

素因数の和:21159

約数の個数: 24

約数和(自身を含む): 10654560

約数和(自身を除く): 6003980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21139, 42278, 84556, 105695, 211390, 232529, 422780, 465058, 930116, 1162645, 2325290, 4650580]

約数ペア:

[(1, 4650580), (2, 2325290), (4, 1162645), (5, 930116), (10, 465058), (11, 422780), (20, 232529), (22, 211390), (44, 105695), (55, 84556), (110, 42278), (220, 21139)]