39675520

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 96940800

約数和(自身を除く): 57265280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1319, 1504, 1880, 2638, 3008, 3760, 5276, 6016, 6595, 7520, 10552, 13190, 15040, 21104, 26380, 30080, 42208, 52760, 61993, 84416, 105520, 123986, 168832, 211040, 247972, 309965, 422080, 495944, 619930, 844160, 991888, 1239860, 1983776, 2479720, 3967552, 4959440, 7935104, 9918880, 19837760, 39675520]

約数ペア:

[(1, 39675520), (2, 19837760), (4, 9918880), (5, 7935104), (8, 4959440), (10, 3967552), (16, 2479720), (20, 1983776), (32, 1239860), (40, 991888), (47, 844160), (64, 619930), (80, 495944), (94, 422080), (128, 309965), (160, 247972), (188, 211040), (235, 168832), (320, 123986), (376, 105520), (470, 84416), (640, 61993), (752, 52760), (940, 42208), (1319, 30080), (1504, 26380), (1880, 21104), (2638, 15040), (3008, 13190), (3760, 10552), (5276, 7520), (6016, 6595)]