40538808

素因数分解:

$2^3\times 3^2\times {\mathrm{563039}}^1$

素因数の和:563051

約数の個数: 24

約数和(自身を含む): 109792800

約数和(自身を除く): 69253992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 563039, 1126078, 1689117, 2252156, 3378234, 4504312, 5067351, 6756468, 10134702, 13512936, 20269404, 40538808]

約数ペア:

[(1, 40538808), (2, 20269404), (3, 13512936), (4, 10134702), (6, 6756468), (8, 5067351), (9, 4504312), (12, 3378234), (18, 2252156), (24, 1689117), (36, 1126078), (72, 563039)]