5687420

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 12012000

約数和(自身を除く): 6324580

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1429, 1990, 2858, 3980, 5716, 7145, 14290, 28580, 284371, 568742, 1137484, 1421855, 2843710, 5687420]

約数ペア:

[(1, 5687420), (2, 2843710), (4, 1421855), (5, 1137484), (10, 568742), (20, 284371), (199, 28580), (398, 14290), (796, 7145), (995, 5716), (1429, 3980), (1990, 2858)]