40663678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80363}}^1$

素因数の和:80399

約数の個数: 16

約数和(自身を含む): 69434496

約数和(自身を除く): 28770818

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80363, 160726, 883993, 1767986, 1848349, 3696698, 20331839, 40663678]

約数ペア:

[(1, 40663678), (2, 20331839), (11, 3696698), (22, 1848349), (23, 1767986), (46, 883993), (253, 160726), (506, 80363)]