2241036640

素因数分解:

$2^5\times 5^1\times {\mathrm{919}}^1\times {\mathrm{15241}}^1$

素因数の和:16175

約数の個数: 48

約数和(自身を含む): 5300557920

約数和(自身を除く): 3059521280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 919, 1838, 3676, 4595, 7352, 9190, 14704, 15241, 18380, 29408, 30482, 36760, 60964, 73520, 76205, 121928, 147040, 152410, 243856, 304820, 487712, 609640, 1219280, 2438560, 14006479, 28012958, 56025916, 70032395, 112051832, 140064790, 224103664, 280129580, 448207328, 560259160, 1120518320, 2241036640]

約数ペア:

[(1, 2241036640), (2, 1120518320), (4, 560259160), (5, 448207328), (8, 280129580), (10, 224103664), (16, 140064790), (20, 112051832), (32, 70032395), (40, 56025916), (80, 28012958), (160, 14006479), (919, 2438560), (1838, 1219280), (3676, 609640), (4595, 487712), (7352, 304820), (9190, 243856), (14704, 152410), (15241, 147040), (18380, 121928), (29408, 76205), (30482, 73520), (36760, 60964)]