About the Number

2531040

2531039 ← → 2531041

2進数表記:1001101001111011100000

漢数字表記:二百五十三万千四十

素因数分解:

2 5 × 3 1 × 5 1 × 5273 1

素因数の和:5291
約数の個数: 48
約数和(自身を含む): 7974288
約数和(自身を除く): 5443248

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, 5273, 10546, 15819, 21092, 26365, 31638, 42184, 52730, 63276, 79095, 84368, 105460, 126552, 158190, 168736, 210920, 253104, 316380, 421840, 506208, 632760, 843680, 1265520, 2531040]

約数ペア:
[(1, 2531040), (2, 1265520), (3, 843680), (4, 632760), (5, 506208), (6, 421840), (8, 316380), (10, 253104), (12, 210920), (15, 168736), (16, 158190), (20, 126552), (24, 105460), (30, 84368), (32, 79095), (40, 63276), (48, 52730), (60, 42184), (80, 31638), (96, 26365), (120, 21092), (160, 15819), (240, 10546), (480, 5273)]

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