About the Number
28201440
2進数表記:1101011100101000111100000
漢数字表記:二千八百二十万千四百四十
素因数分解:
素因数の和:1492
約数の個数: 96
約数和(自身を含む): 91064736
約数和(自身を除く): 62863296
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1433, 1640, 1968, 2460, 2866, 3280, 3936, 4299, 4920, 5732, 6560, 7165, 8598, 9840, 11464, 14330, 17196, 19680, 21495, 22928, 28660, 34392, 42990, 45856, 57320, 58753, 68784, 85980, 114640, 117506, 137568, 171960, 176259, 229280, 235012, 293765, 343920, 352518, 470024, 587530, 687840, 705036, 881295, 940048, 1175060, 1410072, 1762590, 1880096, 2350120, 2820144, 3525180, 4700240, 5640288, 7050360, 9400480, 14100720, 28201440]
約数ペア:
[(1, 28201440), (2, 14100720), (3, 9400480), (4, 7050360), (5, 5640288), (6, 4700240), (8, 3525180), (10, 2820144), (12, 2350120), (15, 1880096), (16, 1762590), (20, 1410072), (24, 1175060), (30, 940048), (32, 881295), (40, 705036), (41, 687840), (48, 587530), (60, 470024), (80, 352518), (82, 343920), (96, 293765), (120, 235012), (123, 229280), (160, 176259), (164, 171960), (205, 137568), (240, 117506), (246, 114640), (328, 85980), (410, 68784), (480, 58753), (492, 57320), (615, 45856), (656, 42990), (820, 34392), (984, 28660), (1230, 22928), (1312, 21495), (1433, 19680), (1640, 17196), (1968, 14330), (2460, 11464), (2866, 9840), (3280, 8598), (3936, 7165), (4299, 6560), (4920, 5732)]このpageの処理時間: 0.06781768798828125 seconds