About the Number

2016645040

2016645039 ← → 2016645041

2進数表記:1111000001100111000111110110000

漢数字表記:二十億千六百六十四万五千四十

素因数分解:

2 4 × 5 1 × 37 1 × 401 1 × 1699 1

素因数の和:2150
約数の個数: 80
約数和(自身を含む): 4830271200
約数和(自身を除く): 2813626160

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 401, 592, 740, 802, 1480, 1604, 1699, 2005, 2960, 3208, 3398, 4010, 6416, 6796, 8020, 8495, 13592, 14837, 16040, 16990, 27184, 29674, 32080, 33980, 59348, 62863, 67960, 74185, 118696, 125726, 135920, 148370, 237392, 251452, 296740, 314315, 502904, 593480, 628630, 681299, 1005808, 1186960, 1257260, 1362598, 2514520, 2725196, 3406495, 5029040, 5450392, 6812990, 10900784, 13625980, 25208063, 27251960, 50416126, 54503920, 100832252, 126040315, 201664504, 252080630, 403329008, 504161260, 1008322520, 2016645040]

約数ペア:
[(1, 2016645040), (2, 1008322520), (4, 504161260), (5, 403329008), (8, 252080630), (10, 201664504), (16, 126040315), (20, 100832252), (37, 54503920), (40, 50416126), (74, 27251960), (80, 25208063), (148, 13625980), (185, 10900784), (296, 6812990), (370, 5450392), (401, 5029040), (592, 3406495), (740, 2725196), (802, 2514520), (1480, 1362598), (1604, 1257260), (1699, 1186960), (2005, 1005808), (2960, 681299), (3208, 628630), (3398, 593480), (4010, 502904), (6416, 314315), (6796, 296740), (8020, 251452), (8495, 237392), (13592, 148370), (14837, 135920), (16040, 125726), (16990, 118696), (27184, 74185), (29674, 67960), (32080, 62863), (33980, 59348)]

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