42929480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 107870400

約数和(自身を除く): 64940920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2269, 2365, 3784, 4538, 4730, 9076, 9460, 11345, 18152, 18920, 22690, 24959, 45380, 49918, 90760, 97567, 99836, 124795, 195134, 199672, 249590, 390268, 487835, 499180, 780536, 975670, 998360, 1073237, 1951340, 2146474, 3902680, 4292948, 5366185, 8585896, 10732370, 21464740, 42929480]

約数ペア:

[(1, 42929480), (2, 21464740), (4, 10732370), (5, 8585896), (8, 5366185), (10, 4292948), (11, 3902680), (20, 2146474), (22, 1951340), (40, 1073237), (43, 998360), (44, 975670), (55, 780536), (86, 499180), (88, 487835), (110, 390268), (172, 249590), (215, 199672), (220, 195134), (344, 124795), (430, 99836), (440, 97567), (473, 90760), (860, 49918), (946, 45380), (1720, 24959), (1892, 22690), (2269, 18920), (2365, 18152), (3784, 11345), (4538, 9460), (4730, 9076)]