40355931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 68737536

約数和(自身を除く): 28381605

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 4261, 9471, 12783, 29827, 46871, 89481, 140613, 174701, 328097, 524103, 984291, 1222907, 1921711, 3668721, 5765133, 13451977, 40355931]

約数ペア:

[(1, 40355931), (3, 13451977), (7, 5765133), (11, 3668721), (21, 1921711), (33, 1222907), (41, 984291), (77, 524103), (123, 328097), (231, 174701), (287, 140613), (451, 89481), (861, 46871), (1353, 29827), (3157, 12783), (4261, 9471)]