12835480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45841}}^1$

素因数の和:45859

約数の個数: 32

約数和(自身を含む): 33006240

約数和(自身を除く): 20170760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45841, 91682, 183364, 229205, 320887, 366728, 458410, 641774, 916820, 1283548, 1604435, 1833640, 2567096, 3208870, 6417740, 12835480]

約数ペア:

[(1, 12835480), (2, 6417740), (4, 3208870), (5, 2567096), (7, 1833640), (8, 1604435), (10, 1283548), (14, 916820), (20, 641774), (28, 458410), (35, 366728), (40, 320887), (56, 229205), (70, 183364), (140, 91682), (280, 45841)]