39053440

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 94248000

約数和(自身を除く): 55194560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 439, 556, 640, 695, 878, 1112, 1390, 1756, 2195, 2224, 2780, 3512, 4390, 4448, 5560, 7024, 8780, 8896, 11120, 14048, 17560, 17792, 22240, 28096, 35120, 44480, 56192, 61021, 70240, 88960, 122042, 140480, 244084, 280960, 305105, 488168, 610210, 976336, 1220420, 1952672, 2440840, 3905344, 4881680, 7810688, 9763360, 19526720, 39053440]

約数ペア:

[(1, 39053440), (2, 19526720), (4, 9763360), (5, 7810688), (8, 4881680), (10, 3905344), (16, 2440840), (20, 1952672), (32, 1220420), (40, 976336), (64, 610210), (80, 488168), (128, 305105), (139, 280960), (160, 244084), (278, 140480), (320, 122042), (439, 88960), (556, 70240), (640, 61021), (695, 56192), (878, 44480), (1112, 35120), (1390, 28096), (1756, 22240), (2195, 17792), (2224, 17560), (2780, 14048), (3512, 11120), (4390, 8896), (4448, 8780), (5560, 7024)]