40048216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385079}}^1$

素因数の和:385098

約数の個数: 16

約数和(自身を含む): 80866800

約数和(自身を除く): 40818584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385079, 770158, 1540316, 3080632, 5006027, 10012054, 20024108, 40048216]

約数ペア:

[(1, 40048216), (2, 20024108), (4, 10012054), (8, 5006027), (13, 3080632), (26, 1540316), (52, 770158), (104, 385079)]