25346640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9601}}^1$

素因数の和:9628

約数の個数: 80

約数和(自身を含む): 85726656

約数和(自身を除く): 60380016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9601, 19202, 28803, 38404, 48005, 57606, 76808, 96010, 105611, 115212, 144015, 153616, 192020, 211222, 230424, 288030, 316833, 384040, 422444, 460848, 528055, 576060, 633666, 768080, 844888, 1056110, 1152120, 1267332, 1584165, 1689776, 2112220, 2304240, 2534664, 3168330, 4224440, 5069328, 6336660, 8448880, 12673320, 25346640]

約数ペア:

[(1, 25346640), (2, 12673320), (3, 8448880), (4, 6336660), (5, 5069328), (6, 4224440), (8, 3168330), (10, 2534664), (11, 2304240), (12, 2112220), (15, 1689776), (16, 1584165), (20, 1267332), (22, 1152120), (24, 1056110), (30, 844888), (33, 768080), (40, 633666), (44, 576060), (48, 528055), (55, 460848), (60, 422444), (66, 384040), (80, 316833), (88, 288030), (110, 230424), (120, 211222), (132, 192020), (165, 153616), (176, 144015), (220, 115212), (240, 105611), (264, 96010), (330, 76808), (440, 57606), (528, 48005), (660, 38404), (880, 28803), (1320, 19202), (2640, 9601)]