About the Number

140948840

140948839 ← → 140948841

2進数表記:1000011001101011010101101000

漢数字表記:一億四千九十四万八千八百四十

素因数分解:

2 3 × 5 1 × 19 2 × 43 1 × 227 1

素因数の和:319
約数の個数: 96
約数和(自身を含む): 343997280
約数和(自身を除く): 203048440

約数列:
[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 227, 344, 361, 380, 430, 454, 722, 760, 817, 860, 908, 1135, 1444, 1634, 1720, 1805, 1816, 2270, 2888, 3268, 3610, 4085, 4313, 4540, 6536, 7220, 8170, 8626, 9080, 9761, 14440, 15523, 16340, 17252, 19522, 21565, 31046, 32680, 34504, 39044, 43130, 48805, 62092, 77615, 78088, 81947, 86260, 97610, 124184, 155230, 163894, 172520, 185459, 195220, 310460, 327788, 370918, 390440, 409735, 620920, 655576, 741836, 819470, 927295, 1483672, 1638940, 1854590, 3277880, 3523721, 3709180, 7047442, 7418360, 14094884, 17618605, 28189768, 35237210, 70474420, 140948840]

約数ペア:
[(1, 140948840), (2, 70474420), (4, 35237210), (5, 28189768), (8, 17618605), (10, 14094884), (19, 7418360), (20, 7047442), (38, 3709180), (40, 3523721), (43, 3277880), (76, 1854590), (86, 1638940), (95, 1483672), (152, 927295), (172, 819470), (190, 741836), (215, 655576), (227, 620920), (344, 409735), (361, 390440), (380, 370918), (430, 327788), (454, 310460), (722, 195220), (760, 185459), (817, 172520), (860, 163894), (908, 155230), (1135, 124184), (1444, 97610), (1634, 86260), (1720, 81947), (1805, 78088), (1816, 77615), (2270, 62092), (2888, 48805), (3268, 43130), (3610, 39044), (4085, 34504), (4313, 32680), (4540, 31046), (6536, 21565), (7220, 19522), (8170, 17252), (8626, 16340), (9080, 15523), (9761, 14440)]

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