40748464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 83566080

約数和(自身を除く): 42817616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 431, 622, 862, 1244, 1724, 2488, 3448, 4976, 5909, 6896, 8189, 11818, 16378, 23636, 32756, 47272, 65512, 94544, 131024, 134041, 268082, 536164, 1072328, 2144656, 2546779, 5093558, 10187116, 20374232, 40748464]

約数ペア:

[(1, 40748464), (2, 20374232), (4, 10187116), (8, 5093558), (16, 2546779), (19, 2144656), (38, 1072328), (76, 536164), (152, 268082), (304, 134041), (311, 131024), (431, 94544), (622, 65512), (862, 47272), (1244, 32756), (1724, 23636), (2488, 16378), (3448, 11818), (4976, 8189), (5909, 6896)]