10371880

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 23472000

約数和(自身を除く): 13100120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1303, 1592, 1990, 2606, 3980, 5212, 6515, 7960, 10424, 13030, 26060, 52120, 259297, 518594, 1037188, 1296485, 2074376, 2592970, 5185940, 10371880]

約数ペア:

[(1, 10371880), (2, 5185940), (4, 2592970), (5, 2074376), (8, 1296485), (10, 1037188), (20, 518594), (40, 259297), (199, 52120), (398, 26060), (796, 13030), (995, 10424), (1303, 7960), (1592, 6515), (1990, 5212), (2606, 3980)]