22522480

素因数分解:

$2^4\times 5^1\times {\mathrm{281531}}^1$

素因数の和:281544

約数の個数: 20

約数和(自身を含む): 52364952

約数和(自身を除く): 29842472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281531, 563062, 1126124, 1407655, 2252248, 2815310, 4504496, 5630620, 11261240, 22522480]

約数ペア:

[(1, 22522480), (2, 11261240), (4, 5630620), (5, 4504496), (8, 2815310), (10, 2252248), (16, 1407655), (20, 1126124), (40, 563062), (80, 281531)]