40794387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 63548160

約数和(自身を除く): 22753773

約数列:

[1, 3, 19, 23, 29, 37, 57, 69, 87, 111, 437, 551, 667, 703, 841, 851, 1073, 1311, 1653, 2001, 2109, 2523, 2553, 3219, 12673, 15979, 16169, 19343, 20387, 24679, 31117, 38019, 47937, 48507, 58029, 61161, 74037, 93351, 367517, 468901, 591223, 715691, 1102551, 1406703, 1773669, 2147073, 13598129, 40794387]

約数ペア:

[(1, 40794387), (3, 13598129), (19, 2147073), (23, 1773669), (29, 1406703), (37, 1102551), (57, 715691), (69, 591223), (87, 468901), (111, 367517), (437, 93351), (551, 74037), (667, 61161), (703, 58029), (841, 48507), (851, 47937), (1073, 38019), (1311, 31117), (1653, 24679), (2001, 20387), (2109, 19343), (2523, 16169), (2553, 15979), (3219, 12673)]