About the Number

512920240

512920239 ← → 512920241

2進数表記:11110100100101000101010110000

漢数字表記:五億千二百九十二万二百四十

素因数分解:

2 4 × 5 1 × 7 2 × 23 1 × 5689 1

素因数の和:5739
約数の個数: 120
約数和(自身を含む): 1447809120
約数和(自身を除く): 934888880

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 3220, 3920, 4508, 5635, 5689, 6440, 9016, 11270, 11378, 12880, 18032, 22540, 22756, 28445, 39823, 45080, 45512, 56890, 79646, 90160, 91024, 113780, 130847, 159292, 199115, 227560, 261694, 278761, 318584, 398230, 455120, 523388, 557522, 637168, 654235, 796460, 915929, 1046776, 1115044, 1308470, 1393805, 1592920, 1831858, 2093552, 2230088, 2616940, 2787610, 3185840, 3663716, 4460176, 4579645, 5233880, 5575220, 6411503, 7327432, 9159290, 10467760, 11150440, 12823006, 14654864, 18318580, 22300880, 25646012, 32057515, 36637160, 51292024, 64115030, 73274320, 102584048, 128230060, 256460120, 512920240]

約数ペア:
[(1, 512920240), (2, 256460120), (4, 128230060), (5, 102584048), (7, 73274320), (8, 64115030), (10, 51292024), (14, 36637160), (16, 32057515), (20, 25646012), (23, 22300880), (28, 18318580), (35, 14654864), (40, 12823006), (46, 11150440), (49, 10467760), (56, 9159290), (70, 7327432), (80, 6411503), (92, 5575220), (98, 5233880), (112, 4579645), (115, 4460176), (140, 3663716), (161, 3185840), (184, 2787610), (196, 2616940), (230, 2230088), (245, 2093552), (280, 1831858), (322, 1592920), (368, 1393805), (392, 1308470), (460, 1115044), (490, 1046776), (560, 915929), (644, 796460), (784, 654235), (805, 637168), (920, 557522), (980, 523388), (1127, 455120), (1288, 398230), (1610, 318584), (1840, 278761), (1960, 261694), (2254, 227560), (2576, 199115), (3220, 159292), (3920, 130847), (4508, 113780), (5635, 91024), (5689, 90160), (6440, 79646), (9016, 56890), (11270, 45512), (11378, 45080), (12880, 39823), (18032, 28445), (22540, 22756)]

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