40884316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^2$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 81196920

約数和(自身を除く): 40312604

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 179, 319, 358, 638, 716, 1276, 1969, 3938, 5191, 7876, 10382, 20764, 32041, 57101, 64082, 114202, 128164, 228404, 352451, 704902, 929189, 1409804, 1858378, 3716756, 10221079, 20442158, 40884316]

約数ペア:

[(1, 40884316), (2, 20442158), (4, 10221079), (11, 3716756), (22, 1858378), (29, 1409804), (44, 929189), (58, 704902), (116, 352451), (179, 228404), (319, 128164), (358, 114202), (638, 64082), (716, 57101), (1276, 32041), (1969, 20764), (3938, 10382), (5191, 7876)]