About the Number

13009520

13009519 ← → 13009521

2進数表記:110001101000001001110000

漢数字表記:千三百万九千五百二十

素因数分解:

2 4 × 5 1 × 137 1 × 1187 1

素因数の和:1337
約数の個数: 40
約数和(自身を含む): 30493584
約数和(自身を除く): 17484064

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1187, 1370, 2192, 2374, 2740, 4748, 5480, 5935, 9496, 10960, 11870, 18992, 23740, 47480, 94960, 162619, 325238, 650476, 813095, 1300952, 1626190, 2601904, 3252380, 6504760, 13009520]

約数ペア:
[(1, 13009520), (2, 6504760), (4, 3252380), (5, 2601904), (8, 1626190), (10, 1300952), (16, 813095), (20, 650476), (40, 325238), (80, 162619), (137, 94960), (274, 47480), (548, 23740), (685, 18992), (1096, 11870), (1187, 10960), (1370, 9496), (2192, 5935), (2374, 5480), (2740, 4748)]

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