48387020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219941}}^1$

素因数の和:219961

約数の個数: 24

約数和(自身を含む): 110850768

約数和(自身を除く): 62463748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 219941, 439882, 879764, 1099705, 2199410, 2419351, 4398820, 4838702, 9677404, 12096755, 24193510, 48387020]

約数ペア:

[(1, 48387020), (2, 24193510), (4, 12096755), (5, 9677404), (10, 4838702), (11, 4398820), (20, 2419351), (22, 2199410), (44, 1099705), (55, 879764), (110, 439882), (220, 219941)]