22094480

素因数分解:

$2^4\times 5^1\times {\mathrm{276181}}^1$

素因数の和:276194

約数の個数: 20

約数和(自身を含む): 51369852

約数和(自身を除く): 29275372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276181, 552362, 1104724, 1380905, 2209448, 2761810, 4418896, 5523620, 11047240, 22094480]

約数ペア:

[(1, 22094480), (2, 11047240), (4, 5523620), (5, 4418896), (8, 2761810), (10, 2209448), (16, 1380905), (20, 1104724), (40, 552362), (80, 276181)]