10992760

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 24876000

約数和(自身を除く): 13883240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1381, 1592, 1990, 2762, 3980, 5524, 6905, 7960, 11048, 13810, 27620, 55240, 274819, 549638, 1099276, 1374095, 2198552, 2748190, 5496380, 10992760]

約数ペア:

[(1, 10992760), (2, 5496380), (4, 2748190), (5, 2198552), (8, 1374095), (10, 1099276), (20, 549638), (40, 274819), (199, 55240), (398, 27620), (796, 13810), (995, 11048), (1381, 7960), (1592, 6905), (1990, 5524), (2762, 3980)]