40805546

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 63011520

約数和(自身を除く): 22205974

約数列:

[1, 2, 67, 71, 134, 142, 4289, 4757, 8578, 9514, 287363, 304519, 574726, 609038, 20402773, 40805546]

約数ペア:

[(1, 40805546), (2, 20402773), (67, 609038), (71, 574726), (134, 304519), (142, 287363), (4289, 9514), (4757, 8578)]