40618874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8573}}^1$

素因数の和:8701

約数の個数: 16

約数和(自身を含む): 64202112

約数和(自身を除く): 23583238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 8573, 17146, 197179, 394358, 883019, 1766038, 20309437, 40618874]

約数ペア:

[(1, 40618874), (2, 20309437), (23, 1766038), (46, 883019), (103, 394358), (206, 197179), (2369, 17146), (4738, 8573)]