3241120

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 7838208

約数和(自身を除く): 4597088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 431, 470, 752, 862, 940, 1504, 1724, 1880, 2155, 3448, 3760, 4310, 6896, 7520, 8620, 13792, 17240, 20257, 34480, 40514, 68960, 81028, 101285, 162056, 202570, 324112, 405140, 648224, 810280, 1620560, 3241120]

約数ペア:

[(1, 3241120), (2, 1620560), (4, 810280), (5, 648224), (8, 405140), (10, 324112), (16, 202570), (20, 162056), (32, 101285), (40, 81028), (47, 68960), (80, 40514), (94, 34480), (160, 20257), (188, 17240), (235, 13792), (376, 8620), (431, 7520), (470, 6896), (752, 4310), (862, 3760), (940, 3448), (1504, 2155), (1724, 1880)]