About the Number

72379840

72379839 ← → 72379841

2進数表記:100010100000110110111000000

漢数字表記:七千二百三十七万九千八百四十

素因数分解:

2 6 × 5 1 × 13 1 × 127 1 × 137 1

素因数の和:294
約数の個数: 112
約数和(自身を含む): 188439552
約数和(自身を除く): 116059712

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 137, 160, 208, 254, 260, 274, 320, 416, 508, 520, 548, 635, 685, 832, 1016, 1040, 1096, 1270, 1370, 1651, 1781, 2032, 2080, 2192, 2540, 2740, 3302, 3562, 4064, 4160, 4384, 5080, 5480, 6604, 7124, 8128, 8255, 8768, 8905, 10160, 10960, 13208, 14248, 16510, 17399, 17810, 20320, 21920, 26416, 28496, 33020, 34798, 35620, 40640, 43840, 52832, 56992, 66040, 69596, 71240, 86995, 105664, 113984, 132080, 139192, 142480, 173990, 226187, 264160, 278384, 284960, 347980, 452374, 528320, 556768, 569920, 695960, 904748, 1113536, 1130935, 1391920, 1809496, 2261870, 2783840, 3618992, 4523740, 5567680, 7237984, 9047480, 14475968, 18094960, 36189920, 72379840]

約数ペア:
[(1, 72379840), (2, 36189920), (4, 18094960), (5, 14475968), (8, 9047480), (10, 7237984), (13, 5567680), (16, 4523740), (20, 3618992), (26, 2783840), (32, 2261870), (40, 1809496), (52, 1391920), (64, 1130935), (65, 1113536), (80, 904748), (104, 695960), (127, 569920), (130, 556768), (137, 528320), (160, 452374), (208, 347980), (254, 284960), (260, 278384), (274, 264160), (320, 226187), (416, 173990), (508, 142480), (520, 139192), (548, 132080), (635, 113984), (685, 105664), (832, 86995), (1016, 71240), (1040, 69596), (1096, 66040), (1270, 56992), (1370, 52832), (1651, 43840), (1781, 40640), (2032, 35620), (2080, 34798), (2192, 33020), (2540, 28496), (2740, 26416), (3302, 21920), (3562, 20320), (4064, 17810), (4160, 17399), (4384, 16510), (5080, 14248), (5480, 13208), (6604, 10960), (7124, 10160), (8128, 8905), (8255, 8768)]

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