40042552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1553}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 82237680

約数和(自身を除く): 42195128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 1172, 1553, 2344, 3106, 3223, 6212, 6446, 12424, 12892, 17083, 25784, 34166, 68332, 136664, 455029, 910058, 1820116, 3640232, 5005319, 10010638, 20021276, 40042552]

約数ペア:

[(1, 40042552), (2, 20021276), (4, 10010638), (8, 5005319), (11, 3640232), (22, 1820116), (44, 910058), (88, 455029), (293, 136664), (586, 68332), (1172, 34166), (1553, 25784), (2344, 17083), (3106, 12892), (3223, 12424), (6212, 6446)]