40946463

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 26445537

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 171, 207, 261, 359, 437, 551, 667, 1077, 1311, 1653, 2001, 3231, 3933, 4959, 6003, 6821, 8257, 10411, 12673, 20463, 24771, 31233, 38019, 61389, 74313, 93699, 114057, 156883, 197809, 239453, 470649, 593427, 718359, 1411947, 1780281, 2155077, 4549607, 13648821, 40946463]

約数ペア:

[(1, 40946463), (3, 13648821), (9, 4549607), (19, 2155077), (23, 1780281), (29, 1411947), (57, 718359), (69, 593427), (87, 470649), (171, 239453), (207, 197809), (261, 156883), (359, 114057), (437, 93699), (551, 74313), (667, 61389), (1077, 38019), (1311, 31233), (1653, 24771), (2001, 20463), (3231, 12673), (3933, 10411), (4959, 8257), (6003, 6821)]