5723240

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 7236760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 719, 796, 995, 1438, 1592, 1990, 2876, 3595, 3980, 5752, 7190, 7960, 14380, 28760, 143081, 286162, 572324, 715405, 1144648, 1430810, 2861620, 5723240]

約数ペア:

[(1, 5723240), (2, 2861620), (4, 1430810), (5, 1144648), (8, 715405), (10, 572324), (20, 286162), (40, 143081), (199, 28760), (398, 14380), (719, 7960), (796, 7190), (995, 5752), (1438, 3980), (1592, 3595), (1990, 2876)]