About the Number

80512992

80512991 ← → 80512993

2進数表記:100110011001000011111100000

漢数字表記:八千五十一万二千九百九十二

素因数分解:

2 5 × 3 2 × 7 1 × 39937 1

素因数の和:39960
約数の個数: 72
約数和(自身を含む): 261673776
約数和(自身を除く): 181160784

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 39937, 79874, 119811, 159748, 239622, 279559, 319496, 359433, 479244, 559118, 638992, 718866, 838677, 958488, 1118236, 1277984, 1437732, 1677354, 1916976, 2236472, 2516031, 2875464, 3354708, 3833952, 4472944, 5032062, 5750928, 6709416, 8945888, 10064124, 11501856, 13418832, 20128248, 26837664, 40256496, 80512992]

約数ペア:
[(1, 80512992), (2, 40256496), (3, 26837664), (4, 20128248), (6, 13418832), (7, 11501856), (8, 10064124), (9, 8945888), (12, 6709416), (14, 5750928), (16, 5032062), (18, 4472944), (21, 3833952), (24, 3354708), (28, 2875464), (32, 2516031), (36, 2236472), (42, 1916976), (48, 1677354), (56, 1437732), (63, 1277984), (72, 1118236), (84, 958488), (96, 838677), (112, 718866), (126, 638992), (144, 559118), (168, 479244), (224, 359433), (252, 319496), (288, 279559), (336, 239622), (504, 159748), (672, 119811), (1008, 79874), (2016, 39937)]

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