About the Number

1340321024

1340321023 ← → 1340321025

2進数表記:1001111111000111010110100000000

漢数字表記:十三億四千三十二万千二十四

素因数分解:

2 8 × 7 1 × 113 1 × 6619 1

素因数の和:6755
約数の個数: 72
約数和(自身を含む): 3085131840
約数和(自身を除く): 1744810816

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 6328, 6619, 7232, 12656, 13238, 14464, 25312, 26476, 28928, 46333, 50624, 52952, 92666, 101248, 105904, 185332, 202496, 211808, 370664, 423616, 741328, 747947, 847232, 1482656, 1495894, 1694464, 2965312, 2991788, 5235629, 5930624, 5983576, 10471258, 11861248, 11967152, 20942516, 23934304, 41885032, 47868608, 83770064, 95737216, 167540128, 191474432, 335080256, 670160512, 1340321024]

約数ペア:
[(1, 1340321024), (2, 670160512), (4, 335080256), (7, 191474432), (8, 167540128), (14, 95737216), (16, 83770064), (28, 47868608), (32, 41885032), (56, 23934304), (64, 20942516), (112, 11967152), (113, 11861248), (128, 10471258), (224, 5983576), (226, 5930624), (256, 5235629), (448, 2991788), (452, 2965312), (791, 1694464), (896, 1495894), (904, 1482656), (1582, 847232), (1792, 747947), (1808, 741328), (3164, 423616), (3616, 370664), (6328, 211808), (6619, 202496), (7232, 185332), (12656, 105904), (13238, 101248), (14464, 92666), (25312, 52952), (26476, 50624), (28928, 46333)]

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