43971040

素因数分解:

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

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 104479200

約数和(自身を除く): 60508160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1381, 1592, 1990, 2762, 3184, 3980, 5524, 6368, 6905, 7960, 11048, 13810, 15920, 22096, 27620, 31840, 44192, 55240, 110480, 220960, 274819, 549638, 1099276, 1374095, 2198552, 2748190, 4397104, 5496380, 8794208, 10992760, 21985520, 43971040]

約数ペア:

[(1, 43971040), (2, 21985520), (4, 10992760), (5, 8794208), (8, 5496380), (10, 4397104), (16, 2748190), (20, 2198552), (32, 1374095), (40, 1099276), (80, 549638), (160, 274819), (199, 220960), (398, 110480), (796, 55240), (995, 44192), (1381, 31840), (1592, 27620), (1990, 22096), (2762, 15920), (3184, 13810), (3980, 11048), (5524, 7960), (6368, 6905)]