About the Number

5260640

5260639 ← → 5260641

2進数表記:10100000100010101100000

漢数字表記:五百二十六万六百四十

素因数分解:

2 5 × 5 1 × 7 2 × 11 1 × 61 1

素因数の和:101
約数の個数: 144
約数和(自身を含む): 16030224
約数和(自身を除く): 10769584

約数列:
[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 61, 70, 77, 80, 88, 98, 110, 112, 122, 140, 154, 160, 176, 196, 220, 224, 244, 245, 280, 305, 308, 352, 385, 392, 427, 440, 488, 490, 539, 560, 610, 616, 671, 770, 784, 854, 880, 976, 980, 1078, 1120, 1220, 1232, 1342, 1540, 1568, 1708, 1760, 1952, 1960, 2135, 2156, 2440, 2464, 2684, 2695, 2989, 3080, 3355, 3416, 3920, 4270, 4312, 4697, 4880, 5368, 5390, 5978, 6160, 6710, 6832, 7840, 8540, 8624, 9394, 9760, 10736, 10780, 11956, 12320, 13420, 13664, 14945, 17080, 17248, 18788, 21472, 21560, 23485, 23912, 26840, 29890, 32879, 34160, 37576, 43120, 46970, 47824, 53680, 59780, 65758, 68320, 75152, 86240, 93940, 95648, 107360, 119560, 131516, 150304, 164395, 187880, 239120, 263032, 328790, 375760, 478240, 526064, 657580, 751520, 1052128, 1315160, 2630320, 5260640]

約数ペア:
[(1, 5260640), (2, 2630320), (4, 1315160), (5, 1052128), (7, 751520), (8, 657580), (10, 526064), (11, 478240), (14, 375760), (16, 328790), (20, 263032), (22, 239120), (28, 187880), (32, 164395), (35, 150304), (40, 131516), (44, 119560), (49, 107360), (55, 95648), (56, 93940), (61, 86240), (70, 75152), (77, 68320), (80, 65758), (88, 59780), (98, 53680), (110, 47824), (112, 46970), (122, 43120), (140, 37576), (154, 34160), (160, 32879), (176, 29890), (196, 26840), (220, 23912), (224, 23485), (244, 21560), (245, 21472), (280, 18788), (305, 17248), (308, 17080), (352, 14945), (385, 13664), (392, 13420), (427, 12320), (440, 11956), (488, 10780), (490, 10736), (539, 9760), (560, 9394), (610, 8624), (616, 8540), (671, 7840), (770, 6832), (784, 6710), (854, 6160), (880, 5978), (976, 5390), (980, 5368), (1078, 4880), (1120, 4697), (1220, 4312), (1232, 4270), (1342, 3920), (1540, 3416), (1568, 3355), (1708, 3080), (1760, 2989), (1952, 2695), (1960, 2684), (2135, 2464), (2156, 2440)]

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