89844340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41213}}^1$

素因数の和:41331

約数の個数: 24

約数和(自身を含む): 190408680

約数和(自身を除く): 100564340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 41213, 82426, 164852, 206065, 412130, 824260, 4492217, 8984434, 17968868, 22461085, 44922170, 89844340]

約数ペア:

[(1, 89844340), (2, 44922170), (4, 22461085), (5, 17968868), (10, 8984434), (20, 4492217), (109, 824260), (218, 412130), (436, 206065), (545, 164852), (1090, 82426), (2180, 41213)]