22684760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81017}}^1$

素因数の和:81035

約数の個数: 32

約数和(自身を含む): 58332960

約数和(自身を除く): 35648200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81017, 162034, 324068, 405085, 567119, 648136, 810170, 1134238, 1620340, 2268476, 2835595, 3240680, 4536952, 5671190, 11342380, 22684760]

約数ペア:

[(1, 22684760), (2, 11342380), (4, 5671190), (5, 4536952), (7, 3240680), (8, 2835595), (10, 2268476), (14, 1620340), (20, 1134238), (28, 810170), (35, 648136), (40, 567119), (56, 405085), (70, 324068), (140, 162034), (280, 81017)]