22961440

素因数分解:

$2^5\times 5^1\times {\mathrm{143509}}^1$

素因数の和:143524

約数の個数: 24

約数和(自身を含む): 54246780

約数和(自身を除く): 31285340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 143509, 287018, 574036, 717545, 1148072, 1435090, 2296144, 2870180, 4592288, 5740360, 11480720, 22961440]

約数ペア:

[(1, 22961440), (2, 11480720), (4, 5740360), (5, 4592288), (8, 2870180), (10, 2296144), (16, 1435090), (20, 1148072), (32, 717545), (40, 574036), (80, 287018), (160, 143509)]