40320456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152729}}^1$

素因数の和:152749

約数の個数: 32

約数和(自身を含む): 109965600

約数和(自身を除く): 69645144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 152729, 305458, 458187, 610916, 916374, 1221832, 1680019, 1832748, 3360038, 3665496, 5040057, 6720076, 10080114, 13440152, 20160228, 40320456]

約数ペア:

[(1, 40320456), (2, 20160228), (3, 13440152), (4, 10080114), (6, 6720076), (8, 5040057), (11, 3665496), (12, 3360038), (22, 1832748), (24, 1680019), (33, 1221832), (44, 916374), (66, 610916), (88, 458187), (132, 305458), (264, 152729)]