997182080

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33151}}^1$

素因数の和:33217

約数の個数: 64

約数和(自身を含む): 2434682880

約数和(自身を除く): 1437500800

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, 1504, 1880, 3008, 3760, 6016, 7520, 15040, 30080, 33151, 66302, 132604, 165755, 265208, 331510, 530416, 663020, 1060832, 1326040, 1558097, 2121664, 2652080, 3116194, 4243328, 5304160, 6232388, 7790485, 10608320, 12464776, 15580970, 21216640, 24929552, 31161940, 49859104, 62323880, 99718208, 124647760, 199436416, 249295520, 498591040, 997182080]

約数ペア:

[(1, 997182080), (2, 498591040), (4, 249295520), (5, 199436416), (8, 124647760), (10, 99718208), (16, 62323880), (20, 49859104), (32, 31161940), (40, 24929552), (47, 21216640), (64, 15580970), (80, 12464776), (94, 10608320), (128, 7790485), (160, 6232388), (188, 5304160), (235, 4243328), (320, 3116194), (376, 2652080), (470, 2121664), (640, 1558097), (752, 1326040), (940, 1060832), (1504, 663020), (1880, 530416), (3008, 331510), (3760, 265208), (6016, 165755), (7520, 132604), (15040, 66302), (30080, 33151)]