About the Number

28964640

28964639 ← → 28964641

2進数表記:1101110011111011100100000

漢数字表記:二千八百九十六万四千六百四十

素因数分解:

2 5 × 3 1 × 5 1 × 60343 1

素因数の和:60361
約数の個数: 48
約数和(自身を含む): 91240128
約数和(自身を除く): 62275488

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 60343, 120686, 181029, 241372, 301715, 362058, 482744, 603430, 724116, 905145, 965488, 1206860, 1448232, 1810290, 1930976, 2413720, 2896464, 3620580, 4827440, 5792928, 7241160, 9654880, 14482320, 28964640]

約数ペア:
[(1, 28964640), (2, 14482320), (3, 9654880), (4, 7241160), (5, 5792928), (6, 4827440), (8, 3620580), (10, 2896464), (12, 2413720), (15, 1930976), (16, 1810290), (20, 1448232), (24, 1206860), (30, 965488), (32, 905145), (40, 724116), (48, 603430), (60, 482744), (80, 362058), (96, 301715), (120, 241372), (160, 181029), (240, 120686), (480, 60343)]

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