8359840

素因数分解:

$2^5\times 5^1\times {\mathrm{52249}}^1$

素因数の和:52264

約数の個数: 24

約数和(自身を含む): 19750500

約数和(自身を除く): 11390660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52249, 104498, 208996, 261245, 417992, 522490, 835984, 1044980, 1671968, 2089960, 4179920, 8359840]

約数ペア:

[(1, 8359840), (2, 4179920), (4, 2089960), (5, 1671968), (8, 1044980), (10, 835984), (16, 522490), (20, 417992), (32, 261245), (40, 208996), (80, 104498), (160, 52249)]