40468868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39989}}^1$

素因数の和:40027

約数の個数: 24

約数和(自身を含む): 80619840

約数和(自身を除く): 40150972

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 39989, 79978, 159956, 439879, 879758, 919747, 1759516, 1839494, 3678988, 10117217, 20234434, 40468868]

約数ペア:

[(1, 40468868), (2, 20234434), (4, 10117217), (11, 3678988), (22, 1839494), (23, 1759516), (44, 919747), (46, 879758), (92, 439879), (253, 159956), (506, 79978), (1012, 39989)]