40673872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59119}}^1$

素因数の和:59170

約数の個数: 20

約数和(自身を含む): 80639680

約数和(自身を除く): 39965808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 59119, 118238, 236476, 472952, 945904, 2542117, 5084234, 10168468, 20336936, 40673872]

約数ペア:

[(1, 40673872), (2, 20336936), (4, 10168468), (8, 5084234), (16, 2542117), (43, 945904), (86, 472952), (172, 236476), (344, 118238), (688, 59119)]