41487520

素因数分解:

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

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 98582400

約数和(自身を除く): 57094880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1303, 1592, 1990, 2606, 3184, 3980, 5212, 6368, 6515, 7960, 10424, 13030, 15920, 20848, 26060, 31840, 41696, 52120, 104240, 208480, 259297, 518594, 1037188, 1296485, 2074376, 2592970, 4148752, 5185940, 8297504, 10371880, 20743760, 41487520]

約数ペア:

[(1, 41487520), (2, 20743760), (4, 10371880), (5, 8297504), (8, 5185940), (10, 4148752), (16, 2592970), (20, 2074376), (32, 1296485), (40, 1037188), (80, 518594), (160, 259297), (199, 208480), (398, 104240), (796, 52120), (995, 41696), (1303, 31840), (1592, 26060), (1990, 20848), (2606, 15920), (3184, 13030), (3980, 10424), (5212, 7960), (6368, 6515)]