5496380

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 11608800

約数和(自身を除く): 6112420

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1381, 1990, 2762, 3980, 5524, 6905, 13810, 27620, 274819, 549638, 1099276, 1374095, 2748190, 5496380]

約数ペア:

[(1, 5496380), (2, 2748190), (4, 1374095), (5, 1099276), (10, 549638), (20, 274819), (199, 27620), (398, 13810), (796, 6905), (995, 5524), (1381, 3980), (1990, 2762)]