55042640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14639}}^1$

素因数の和:14699

約数の個数: 40

約数和(自身を含む): 130705920

約数和(自身を除く): 75663280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 14639, 29278, 58556, 73195, 117112, 146390, 234224, 292780, 585560, 688033, 1171120, 1376066, 2752132, 3440165, 5504264, 6880330, 11008528, 13760660, 27521320, 55042640]

約数ペア:

[(1, 55042640), (2, 27521320), (4, 13760660), (5, 11008528), (8, 6880330), (10, 5504264), (16, 3440165), (20, 2752132), (40, 1376066), (47, 1171120), (80, 688033), (94, 585560), (188, 292780), (235, 234224), (376, 146390), (470, 117112), (752, 73195), (940, 58556), (1880, 29278), (3760, 14639)]