11054480

素因数分解:

$2^4\times 5^1\times {\mathrm{138181}}^1$

素因数の和:138194

約数の個数: 20

約数和(自身を含む): 25701852

約数和(自身を除く): 14647372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 138181, 276362, 552724, 690905, 1105448, 1381810, 2210896, 2763620, 5527240, 11054480]

約数ペア:

[(1, 11054480), (2, 5527240), (4, 2763620), (5, 2210896), (8, 1381810), (10, 1105448), (16, 690905), (20, 552724), (40, 276362), (80, 138181)]