About the Number

2993440

2993439 ← → 2993441

2進数表記:1011011010110100100000

漢数字表記:二百九十九万三千四百四十

素因数分解:

2 5 × 5 1 × 53 1 × 353 1

素因数の和:421
約数の個数: 48
約数和(自身を含む): 7225848
約数和(自身を除く): 4232408

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 353, 424, 530, 706, 848, 1060, 1412, 1696, 1765, 2120, 2824, 3530, 4240, 5648, 7060, 8480, 11296, 14120, 18709, 28240, 37418, 56480, 74836, 93545, 149672, 187090, 299344, 374180, 598688, 748360, 1496720, 2993440]

約数ペア:
[(1, 2993440), (2, 1496720), (4, 748360), (5, 598688), (8, 374180), (10, 299344), (16, 187090), (20, 149672), (32, 93545), (40, 74836), (53, 56480), (80, 37418), (106, 28240), (160, 18709), (212, 14120), (265, 11296), (353, 8480), (424, 7060), (530, 5648), (706, 4240), (848, 3530), (1060, 2824), (1412, 2120), (1696, 1765)]

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