40475548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5273}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 75312720

約数和(自身を除く): 34837172

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 5273, 7676, 10546, 21092, 100187, 200374, 400748, 532573, 1065146, 2130292, 10118887, 20237774, 40475548]

約数ペア:

[(1, 40475548), (2, 20237774), (4, 10118887), (19, 2130292), (38, 1065146), (76, 532573), (101, 400748), (202, 200374), (404, 100187), (1919, 21092), (3838, 10546), (5273, 7676)]