39808872

素因数分解:

$2^3\times 3^2\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 108108000

約数和(自身を除く): 68299128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 659, 839, 1318, 1678, 1977, 2517, 2636, 3356, 3954, 5034, 5272, 5931, 6712, 7551, 7908, 10068, 11862, 15102, 15816, 20136, 23724, 30204, 47448, 60408, 552901, 1105802, 1658703, 2211604, 3317406, 4423208, 4976109, 6634812, 9952218, 13269624, 19904436, 39808872]

約数ペア:

[(1, 39808872), (2, 19904436), (3, 13269624), (4, 9952218), (6, 6634812), (8, 4976109), (9, 4423208), (12, 3317406), (18, 2211604), (24, 1658703), (36, 1105802), (72, 552901), (659, 60408), (839, 47448), (1318, 30204), (1678, 23724), (1977, 20136), (2517, 15816), (2636, 15102), (3356, 11862), (3954, 10068), (5034, 7908), (5272, 7551), (5931, 6712)]