40016548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69959}}^1$

素因数の和:69987

約数の個数: 24

約数和(自身を含む): 82272960

約数和(自身を除く): 42256412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 69959, 139918, 279836, 769549, 909467, 1539098, 1818934, 3078196, 3637868, 10004137, 20008274, 40016548]

約数ペア:

[(1, 40016548), (2, 20008274), (4, 10004137), (11, 3637868), (13, 3078196), (22, 1818934), (26, 1539098), (44, 909467), (52, 769549), (143, 279836), (286, 139918), (572, 69959)]