About the Number

40128847872

40128847871 ← → 40128847873

2進数表記:100101010111110111011010000000000000

漢数字表記:四百一億二千八百八十四万七千八百七十二

素因数分解:

2 13 × 3 1 × 37 1 × 44131 1

素因数の和:44197
約数の個数: 112
約数和(自身を含む): 109898212512
約数和(自身を除く): 69769364640

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 2048, 2368, 3072, 3552, 4096, 4736, 6144, 7104, 8192, 9472, 12288, 14208, 18944, 24576, 28416, 37888, 44131, 56832, 75776, 88262, 113664, 132393, 151552, 176524, 227328, 264786, 303104, 353048, 454656, 529572, 706096, 909312, 1059144, 1412192, 1632847, 2118288, 2824384, 3265694, 4236576, 4898541, 5648768, 6531388, 8473152, 9797082, 11297536, 13062776, 16946304, 19594164, 22595072, 26125552, 33892608, 39188328, 45190144, 52251104, 67785216, 78376656, 90380288, 104502208, 135570432, 156753312, 180760576, 209004416, 271140864, 313506624, 361521152, 418008832, 542281728, 627013248, 836017664, 1084563456, 1254026496, 1672035328, 2508052992, 3344070656, 5016105984, 6688141312, 10032211968, 13376282624, 20064423936, 40128847872]

約数ペア:
[(1, 40128847872), (2, 20064423936), (3, 13376282624), (4, 10032211968), (6, 6688141312), (8, 5016105984), (12, 3344070656), (16, 2508052992), (24, 1672035328), (32, 1254026496), (37, 1084563456), (48, 836017664), (64, 627013248), (74, 542281728), (96, 418008832), (111, 361521152), (128, 313506624), (148, 271140864), (192, 209004416), (222, 180760576), (256, 156753312), (296, 135570432), (384, 104502208), (444, 90380288), (512, 78376656), (592, 67785216), (768, 52251104), (888, 45190144), (1024, 39188328), (1184, 33892608), (1536, 26125552), (1776, 22595072), (2048, 19594164), (2368, 16946304), (3072, 13062776), (3552, 11297536), (4096, 9797082), (4736, 8473152), (6144, 6531388), (7104, 5648768), (8192, 4898541), (9472, 4236576), (12288, 3265694), (14208, 2824384), (18944, 2118288), (24576, 1632847), (28416, 1412192), (37888, 1059144), (44131, 909312), (56832, 706096), (75776, 529572), (88262, 454656), (113664, 353048), (132393, 303104), (151552, 264786), (176524, 227328)]

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