89410340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109037}}^1$

素因数の和:109087

約数の個数: 24

約数和(自身を含む): 192343032

約数和(自身を除く): 102932692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 109037, 218074, 436148, 545185, 1090370, 2180740, 4470517, 8941034, 17882068, 22352585, 44705170, 89410340]

約数ペア:

[(1, 89410340), (2, 44705170), (4, 22352585), (5, 17882068), (10, 8941034), (20, 4470517), (41, 2180740), (82, 1090370), (164, 545185), (205, 436148), (410, 218074), (820, 109037)]