40386984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152981}}^1$

素因数の和:153001

約数の個数: 32

約数和(自身を含む): 110147040

約数和(自身を除く): 69760056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 152981, 305962, 458943, 611924, 917886, 1223848, 1682791, 1835772, 3365582, 3671544, 5048373, 6731164, 10096746, 13462328, 20193492, 40386984]

約数ペア:

[(1, 40386984), (2, 20193492), (3, 13462328), (4, 10096746), (6, 6731164), (8, 5048373), (11, 3671544), (12, 3365582), (22, 1835772), (24, 1682791), (33, 1223848), (44, 917886), (66, 611924), (88, 458943), (132, 305962), (264, 152981)]