About the Number

1091109040

1091109039 ← → 1091109041

2進数表記:1000001000010010000000010110000

漢数字表記:十億九千百十万九千四十

素因数分解:

2 4 × 5 1 × 7 1 × 199 1 × 9791 1

素因数の和:10010
約数の個数: 80
約数和(自身を含む): 2914099200
約数和(自身を除く): 1822990160

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1393, 1592, 1990, 2786, 3184, 3980, 5572, 6965, 7960, 9791, 11144, 13930, 15920, 19582, 22288, 27860, 39164, 48955, 55720, 68537, 78328, 97910, 111440, 137074, 156656, 195820, 274148, 342685, 391640, 548296, 685370, 783280, 1096592, 1370740, 1948409, 2741480, 3896818, 5482960, 7793636, 9742045, 13638863, 15587272, 19484090, 27277726, 31174544, 38968180, 54555452, 68194315, 77936360, 109110904, 136388630, 155872720, 218221808, 272777260, 545554520, 1091109040]

約数ペア:
[(1, 1091109040), (2, 545554520), (4, 272777260), (5, 218221808), (7, 155872720), (8, 136388630), (10, 109110904), (14, 77936360), (16, 68194315), (20, 54555452), (28, 38968180), (35, 31174544), (40, 27277726), (56, 19484090), (70, 15587272), (80, 13638863), (112, 9742045), (140, 7793636), (199, 5482960), (280, 3896818), (398, 2741480), (560, 1948409), (796, 1370740), (995, 1096592), (1393, 783280), (1592, 685370), (1990, 548296), (2786, 391640), (3184, 342685), (3980, 274148), (5572, 195820), (6965, 156656), (7960, 137074), (9791, 111440), (11144, 97910), (13930, 78328), (15920, 68537), (19582, 55720), (22288, 48955), (27860, 39164)]

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