About the Number

27996935560

27996935559 ← → 27996935561

2進数表記:11010000100101111110101010110001000

漢数字表記:二百七十九億九千六百九十三万五千五百六十

素因数分解:

2 3 × 5 1 × 11 1 × 47 1 × 1039 1 × 1303 1

素因数の和:2411
約数の個数: 128
約数和(自身を含む): 70303334400
約数和(自身を除く): 42306398840

約数列:
[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1039, 1303, 1880, 2068, 2078, 2585, 2606, 4136, 4156, 5170, 5195, 5212, 6515, 8312, 10340, 10390, 10424, 11429, 13030, 14333, 20680, 20780, 22858, 26060, 28666, 41560, 45716, 48833, 52120, 57145, 57332, 61241, 71665, 91432, 97666, 114290, 114664, 122482, 143330, 195332, 228580, 244165, 244964, 286660, 306205, 390664, 457160, 488330, 489928, 537163, 573320, 612410, 673651, 976660, 1074326, 1224820, 1347302, 1353817, 1953320, 2148652, 2449640, 2685815, 2694604, 2707634, 3368255, 4297304, 5371630, 5389208, 5415268, 6736510, 6769085, 10743260, 10830536, 13473020, 13538170, 14891987, 21486520, 26946040, 27076340, 29783974, 54152680, 59567948, 63629399, 74459935, 119135896, 127258798, 148919870, 254517596, 297839740, 318146995, 509035192, 595679480, 636293990, 699923389, 1272587980, 1399846778, 2545175960, 2799693556, 3499616945, 5599387112, 6999233890, 13998467780, 27996935560]

約数ペア:
[(1, 27996935560), (2, 13998467780), (4, 6999233890), (5, 5599387112), (8, 3499616945), (10, 2799693556), (11, 2545175960), (20, 1399846778), (22, 1272587980), (40, 699923389), (44, 636293990), (47, 595679480), (55, 509035192), (88, 318146995), (94, 297839740), (110, 254517596), (188, 148919870), (220, 127258798), (235, 119135896), (376, 74459935), (440, 63629399), (470, 59567948), (517, 54152680), (940, 29783974), (1034, 27076340), (1039, 26946040), (1303, 21486520), (1880, 14891987), (2068, 13538170), (2078, 13473020), (2585, 10830536), (2606, 10743260), (4136, 6769085), (4156, 6736510), (5170, 5415268), (5195, 5389208), (5212, 5371630), (6515, 4297304), (8312, 3368255), (10340, 2707634), (10390, 2694604), (10424, 2685815), (11429, 2449640), (13030, 2148652), (14333, 1953320), (20680, 1353817), (20780, 1347302), (22858, 1224820), (26060, 1074326), (28666, 976660), (41560, 673651), (45716, 612410), (48833, 573320), (52120, 537163), (57145, 489928), (57332, 488330), (61241, 457160), (71665, 390664), (91432, 306205), (97666, 286660), (114290, 244964), (114664, 244165), (122482, 228580), (143330, 195332)]

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