About the Number

8083980

8083979 ← → 8083981

2進数表記:11110110101101000001100

漢数字表記:八百八万三千九百八十

素因数分解:

2 2 × 3 2 × 5 1 × 97 1 × 463 1

素因数の和:575
約数の個数: 72
約数和(自身を含む): 24827712
約数和(自身を除く): 16743732

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 463, 485, 582, 873, 926, 970, 1164, 1389, 1455, 1746, 1852, 1940, 2315, 2778, 2910, 3492, 4167, 4365, 4630, 5556, 5820, 6945, 8334, 8730, 9260, 13890, 16668, 17460, 20835, 27780, 41670, 44911, 83340, 89822, 134733, 179644, 224555, 269466, 404199, 449110, 538932, 673665, 808398, 898220, 1347330, 1616796, 2020995, 2694660, 4041990, 8083980]

約数ペア:
[(1, 8083980), (2, 4041990), (3, 2694660), (4, 2020995), (5, 1616796), (6, 1347330), (9, 898220), (10, 808398), (12, 673665), (15, 538932), (18, 449110), (20, 404199), (30, 269466), (36, 224555), (45, 179644), (60, 134733), (90, 89822), (97, 83340), (180, 44911), (194, 41670), (291, 27780), (388, 20835), (463, 17460), (485, 16668), (582, 13890), (873, 9260), (926, 8730), (970, 8334), (1164, 6945), (1389, 5820), (1455, 5556), (1746, 4630), (1852, 4365), (1940, 4167), (2315, 3492), (2778, 2910)]

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