82823800

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 193626000

約数和(自身を除く): 110802200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 2081, 3980, 4162, 4975, 7960, 8324, 9950, 10405, 16648, 19900, 20810, 39800, 41620, 52025, 83240, 104050, 208100, 414119, 416200, 828238, 1656476, 2070595, 3312952, 4141190, 8282380, 10352975, 16564760, 20705950, 41411900, 82823800]

約数ペア:

[(1, 82823800), (2, 41411900), (4, 20705950), (5, 16564760), (8, 10352975), (10, 8282380), (20, 4141190), (25, 3312952), (40, 2070595), (50, 1656476), (100, 828238), (199, 416200), (200, 414119), (398, 208100), (796, 104050), (995, 83240), (1592, 52025), (1990, 41620), (2081, 39800), (3980, 20810), (4162, 19900), (4975, 16648), (7960, 10405), (8324, 9950)]