About the Number

118955980

118955979 ← → 118955981

2進数表記:111000101110001111111001100

漢数字表記:一億千八百九十五万五千九百八十

素因数分解:

2 2 × 5 1 × 11 1 × 13 1 × 41593 1

素因数の和:41626
約数の個数: 48
約数和(自身を含む): 293487264
約数和(自身を除く): 174531284

約数列:
[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 41593, 83186, 166372, 207965, 415930, 457523, 540709, 831860, 915046, 1081418, 1830092, 2162836, 2287615, 2703545, 4575230, 5407090, 5947799, 9150460, 10814180, 11895598, 23791196, 29738995, 59477990, 118955980]

約数ペア:
[(1, 118955980), (2, 59477990), (4, 29738995), (5, 23791196), (10, 11895598), (11, 10814180), (13, 9150460), (20, 5947799), (22, 5407090), (26, 4575230), (44, 2703545), (52, 2287615), (55, 2162836), (65, 1830092), (110, 1081418), (130, 915046), (143, 831860), (220, 540709), (260, 457523), (286, 415930), (572, 207965), (715, 166372), (1430, 83186), (2860, 41593)]

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