22135480

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 49940640

約数和(自身を除く): 27805160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 877, 1262, 1754, 2524, 3155, 3508, 4385, 5048, 6310, 7016, 8770, 12620, 17540, 25240, 35080, 553387, 1106774, 2213548, 2766935, 4427096, 5533870, 11067740, 22135480]

約数ペア:

[(1, 22135480), (2, 11067740), (4, 5533870), (5, 4427096), (8, 2766935), (10, 2213548), (20, 1106774), (40, 553387), (631, 35080), (877, 25240), (1262, 17540), (1754, 12620), (2524, 8770), (3155, 7016), (3508, 6310), (4385, 5048)]