About the Number

38755890

38755889 ← → 38755891

2進数表記:10010011110101111000110010

漢数字表記:三千八百七十五万五千八百九十

素因数分解:

2 1 × 3 2 × 5 1 × 29 1 × 31 1 × 479 1

素因数の和:552
約数の個数: 96
約数和(自身を含む): 107827200
約数和(自身を除く): 69071310

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 479, 522, 558, 870, 899, 930, 958, 1305, 1395, 1437, 1798, 2395, 2610, 2697, 2790, 2874, 4311, 4495, 4790, 5394, 7185, 8091, 8622, 8990, 13485, 13891, 14370, 14849, 16182, 21555, 26970, 27782, 29698, 40455, 41673, 43110, 44547, 69455, 74245, 80910, 83346, 89094, 125019, 133641, 138910, 148490, 208365, 222735, 250038, 267282, 416730, 430621, 445470, 625095, 668205, 861242, 1250190, 1291863, 1336410, 2153105, 2583726, 3875589, 4306210, 6459315, 7751178, 12918630, 19377945, 38755890]

約数ペア:
[(1, 38755890), (2, 19377945), (3, 12918630), (5, 7751178), (6, 6459315), (9, 4306210), (10, 3875589), (15, 2583726), (18, 2153105), (29, 1336410), (30, 1291863), (31, 1250190), (45, 861242), (58, 668205), (62, 625095), (87, 445470), (90, 430621), (93, 416730), (145, 267282), (155, 250038), (174, 222735), (186, 208365), (261, 148490), (279, 138910), (290, 133641), (310, 125019), (435, 89094), (465, 83346), (479, 80910), (522, 74245), (558, 69455), (870, 44547), (899, 43110), (930, 41673), (958, 40455), (1305, 29698), (1395, 27782), (1437, 26970), (1798, 21555), (2395, 16182), (2610, 14849), (2697, 14370), (2790, 13891), (2874, 13485), (4311, 8990), (4495, 8622), (4790, 8091), (5394, 7185)]

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