2026045520

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 4765075968

約数和(自身を除く): 2739030448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 367, 457, 604, 734, 755, 914, 1208, 1468, 1510, 1828, 1835, 2285, 2416, 2936, 3020, 3656, 3670, 4570, 5872, 6040, 7312, 7340, 9140, 12080, 14680, 18280, 29360, 36560, 55417, 69007, 110834, 138014, 167719, 221668, 276028, 277085, 335438, 345035, 443336, 552056, 554170, 670876, 690070, 838595, 886672, 1104112, 1108340, 1341752, 1380140, 1677190, 2216680, 2683504, 2760280, 3354380, 4433360, 5520560, 6708760, 13417520, 25325569, 50651138, 101302276, 126627845, 202604552, 253255690, 405209104, 506511380, 1013022760, 2026045520]

約数ペア:

[(1, 2026045520), (2, 1013022760), (4, 506511380), (5, 405209104), (8, 253255690), (10, 202604552), (16, 126627845), (20, 101302276), (40, 50651138), (80, 25325569), (151, 13417520), (302, 6708760), (367, 5520560), (457, 4433360), (604, 3354380), (734, 2760280), (755, 2683504), (914, 2216680), (1208, 1677190), (1468, 1380140), (1510, 1341752), (1828, 1108340), (1835, 1104112), (2285, 886672), (2416, 838595), (2936, 690070), (3020, 670876), (3656, 554170), (3670, 552056), (4570, 443336), (5872, 345035), (6040, 335438), (7312, 277085), (7340, 276028), (9140, 221668), (12080, 167719), (14680, 138014), (18280, 110834), (29360, 69007), (36560, 55417)]