11365480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40591}}^1$

素因数の和:40609

約数の個数: 32

約数和(自身を含む): 29226240

約数和(自身を除く): 17860760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 40591, 81182, 162364, 202955, 284137, 324728, 405910, 568274, 811820, 1136548, 1420685, 1623640, 2273096, 2841370, 5682740, 11365480]

約数ペア:

[(1, 11365480), (2, 5682740), (4, 2841370), (5, 2273096), (7, 1623640), (8, 1420685), (10, 1136548), (14, 811820), (20, 568274), (28, 405910), (35, 324728), (40, 284137), (56, 202955), (70, 162364), (140, 81182), (280, 40591)]