49108180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223219}}^1$

素因数の和:223239

約数の個数: 24

約数和(自身を含む): 112502880

約数和(自身を除く): 63394700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223219, 446438, 892876, 1116095, 2232190, 2455409, 4464380, 4910818, 9821636, 12277045, 24554090, 49108180]

約数ペア:

[(1, 49108180), (2, 24554090), (4, 12277045), (5, 9821636), (10, 4910818), (11, 4464380), (20, 2455409), (22, 2232190), (44, 1116095), (55, 892876), (110, 446438), (220, 223219)]