40837916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 88972800

約数和(自身を除く): 48134884

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 2647, 3857, 5294, 7714, 10588, 15428, 18529, 37058, 50293, 74116, 76763, 100586, 153526, 201172, 307052, 352051, 537341, 704102, 1074682, 1408204, 1458497, 2149364, 2916994, 5833988, 10209479, 20418958, 40837916]

約数ペア:

[(1, 40837916), (2, 20418958), (4, 10209479), (7, 5833988), (14, 2916994), (19, 2149364), (28, 1458497), (29, 1408204), (38, 1074682), (58, 704102), (76, 537341), (116, 352051), (133, 307052), (203, 201172), (266, 153526), (406, 100586), (532, 76763), (551, 74116), (812, 50293), (1102, 37058), (2204, 18529), (2647, 15428), (3857, 10588), (5294, 7714)]