40498766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13880

約数の個数: 32

約数和(自身を含む): 79729920

約数和(自身を除く): 39231154

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 13841, 27682, 96887, 152251, 193774, 262979, 304502, 525958, 1065757, 1840853, 2131514, 2892769, 3681706, 5785538, 20249383, 40498766]

約数ペア:

[(1, 40498766), (2, 20249383), (7, 5785538), (11, 3681706), (14, 2892769), (19, 2131514), (22, 1840853), (38, 1065757), (77, 525958), (133, 304502), (154, 262979), (209, 193774), (266, 152251), (418, 96887), (1463, 27682), (2926, 13841)]