43949180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 101678976

約数和(自身を除く): 57729796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 1867, 2140, 2354, 3734, 4708, 5885, 7468, 9335, 11770, 18670, 20537, 23540, 37340, 41074, 82148, 102685, 199769, 205370, 399538, 410740, 799076, 998845, 1997690, 2197459, 3995380, 4394918, 8789836, 10987295, 21974590, 43949180]

約数ペア:

[(1, 43949180), (2, 21974590), (4, 10987295), (5, 8789836), (10, 4394918), (11, 3995380), (20, 2197459), (22, 1997690), (44, 998845), (55, 799076), (107, 410740), (110, 399538), (214, 205370), (220, 199769), (428, 102685), (535, 82148), (1070, 41074), (1177, 37340), (1867, 23540), (2140, 20537), (2354, 18670), (3734, 11770), (4708, 9335), (5885, 7468)]