29716720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33769}}^1$

素因数の和:33793

約数の個数: 40

約数和(自身を含む): 75374640

約数和(自身を除く): 45657920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33769, 67538, 135076, 168845, 270152, 337690, 371459, 540304, 675380, 742918, 1350760, 1485836, 1857295, 2701520, 2971672, 3714590, 5943344, 7429180, 14858360, 29716720]

約数ペア:

[(1, 29716720), (2, 14858360), (4, 7429180), (5, 5943344), (8, 3714590), (10, 2971672), (11, 2701520), (16, 1857295), (20, 1485836), (22, 1350760), (40, 742918), (44, 675380), (55, 540304), (80, 371459), (88, 337690), (110, 270152), (176, 168845), (220, 135076), (440, 67538), (880, 33769)]