40376785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11047}}^1$

素因数の和:11112

約数の個数: 16

約数和(自身を含む): 52500096

約数和(自身を除く): 12123311

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 11047, 55235, 187799, 475021, 938995, 2375105, 8075357, 40376785]

約数ペア:

[(1, 40376785), (5, 8075357), (17, 2375105), (43, 938995), (85, 475021), (215, 187799), (731, 55235), (3655, 11047)]