9389680

素因数分解:

$2^4\times 5^1\times {\mathrm{117371}}^1$

素因数の和:117384

約数の個数: 20

約数和(自身を含む): 21831192

約数和(自身を除く): 12441512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117371, 234742, 469484, 586855, 938968, 1173710, 1877936, 2347420, 4694840, 9389680]

約数ペア:

[(1, 9389680), (2, 4694840), (4, 2347420), (5, 1877936), (8, 1173710), (10, 938968), (16, 586855), (20, 469484), (40, 234742), (80, 117371)]