About the Number

103840

103839 ← → 103841

2進数表記:11001010110100000

漢数字表記:十万三千八百四十

素因数分解:

2 5 × 5 1 × 11 1 × 59 1

素因数の和:85
約数の個数: 48
約数和(自身を含む): 272160
約数和(自身を除く): 168320

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 236, 295, 352, 440, 472, 590, 649, 880, 944, 1180, 1298, 1760, 1888, 2360, 2596, 3245, 4720, 5192, 6490, 9440, 10384, 12980, 20768, 25960, 51920, 103840]

約数ペア:
[(1, 103840), (2, 51920), (4, 25960), (5, 20768), (8, 12980), (10, 10384), (11, 9440), (16, 6490), (20, 5192), (22, 4720), (32, 3245), (40, 2596), (44, 2360), (55, 1888), (59, 1760), (80, 1298), (88, 1180), (110, 944), (118, 880), (160, 649), (176, 590), (220, 472), (236, 440), (295, 352)]

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