About the Number

28401160

28401159 ← → 28401161

2進数表記:1101100010101111000001000

漢数字表記:二千八百四十万千百六十

素因数分解:

2 3 × 5 1 × 47 1 × 15107 1

素因数の和:15165
約数の個数: 32
約数和(自身を含む): 65266560
約数和(自身を除く): 36865400

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 15107, 30214, 60428, 75535, 120856, 151070, 302140, 604280, 710029, 1420058, 2840116, 3550145, 5680232, 7100290, 14200580, 28401160]

約数ペア:
[(1, 28401160), (2, 14200580), (4, 7100290), (5, 5680232), (8, 3550145), (10, 2840116), (20, 1420058), (40, 710029), (47, 604280), (94, 302140), (188, 151070), (235, 120856), (376, 75535), (470, 60428), (940, 30214), (1880, 15107)]

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