22234520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7219}}^1$

素因数の和:7248

約数の個数: 64

約数和(自身を含む): 62380800

約数和(自身を除く): 40146280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7219, 14438, 28876, 36095, 50533, 57752, 72190, 79409, 101066, 144380, 158818, 202132, 252665, 288760, 317636, 397045, 404264, 505330, 555863, 635272, 794090, 1010660, 1111726, 1588180, 2021320, 2223452, 2779315, 3176360, 4446904, 5558630, 11117260, 22234520]

約数ペア:

[(1, 22234520), (2, 11117260), (4, 5558630), (5, 4446904), (7, 3176360), (8, 2779315), (10, 2223452), (11, 2021320), (14, 1588180), (20, 1111726), (22, 1010660), (28, 794090), (35, 635272), (40, 555863), (44, 505330), (55, 404264), (56, 397045), (70, 317636), (77, 288760), (88, 252665), (110, 202132), (140, 158818), (154, 144380), (220, 101066), (280, 79409), (308, 72190), (385, 57752), (440, 50533), (616, 36095), (770, 28876), (1540, 14438), (3080, 7219)]