40182568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264359}}^1$

素因数の和:264384

約数の個数: 16

約数和(自身を含む): 79308000

約数和(自身を除く): 39125432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264359, 528718, 1057436, 2114872, 5022821, 10045642, 20091284, 40182568]

約数ペア:

[(1, 40182568), (2, 20091284), (4, 10045642), (8, 5022821), (19, 2114872), (38, 1057436), (76, 528718), (152, 264359)]