About the Number

22391120

22391119 ← → 22391121

2進数表記:1010101011010100101010000

漢数字表記:二千二百三十九万千百二十

素因数分解:

2 4 × 5 1 × 19 1 × 14731 1

素因数の和:14763
約数の個数: 40
約数和(自身を含む): 54803040
約数和(自身を除く): 32411920

約数列:
[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14731, 29462, 58924, 73655, 117848, 147310, 235696, 279889, 294620, 559778, 589240, 1119556, 1178480, 1399445, 2239112, 2798890, 4478224, 5597780, 11195560, 22391120]

約数ペア:
[(1, 22391120), (2, 11195560), (4, 5597780), (5, 4478224), (8, 2798890), (10, 2239112), (16, 1399445), (19, 1178480), (20, 1119556), (38, 589240), (40, 559778), (76, 294620), (80, 279889), (95, 235696), (152, 147310), (190, 117848), (304, 73655), (380, 58924), (760, 29462), (1520, 14731)]

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