About the Number

380020896

380020895 ← → 380020897

2進数表記:10110101001101010100010100000

漢数字表記:三億八千二万八百九十六

素因数分解:

2 5 × 3 5 × 48871 1

素因数の和:48896
約数の個数: 72
約数和(自身を含む): 1120732704
約数和(自身を除く): 740711808

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 48871, 97742, 146613, 195484, 293226, 390968, 439839, 586452, 781936, 879678, 1172904, 1319517, 1563872, 1759356, 2345808, 2639034, 3518712, 3958551, 4691616, 5278068, 7037424, 7917102, 10556136, 11875653, 14074848, 15834204, 21112272, 23751306, 31668408, 42224544, 47502612, 63336816, 95005224, 126673632, 190010448, 380020896]

約数ペア:
[(1, 380020896), (2, 190010448), (3, 126673632), (4, 95005224), (6, 63336816), (8, 47502612), (9, 42224544), (12, 31668408), (16, 23751306), (18, 21112272), (24, 15834204), (27, 14074848), (32, 11875653), (36, 10556136), (48, 7917102), (54, 7037424), (72, 5278068), (81, 4691616), (96, 3958551), (108, 3518712), (144, 2639034), (162, 2345808), (216, 1759356), (243, 1563872), (288, 1319517), (324, 1172904), (432, 879678), (486, 781936), (648, 586452), (864, 439839), (972, 390968), (1296, 293226), (1944, 195484), (2592, 146613), (3888, 97742), (7776, 48871)]

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