About the Number

40681328

40681327 ← → 40681329

2進数表記:10011011001011111101110000

漢数字表記:四千六十八万千三百二十八

素因数分解:

2 4 × 67 1 × 137 1 × 277 1

素因数の和:489
約数の個数: 40
約数和(自身を含む): 80871312
約数和(自身を除く): 40189984

約数列:
[1, 2, 4, 8, 16, 67, 134, 137, 268, 274, 277, 536, 548, 554, 1072, 1096, 1108, 2192, 2216, 4432, 9179, 18358, 18559, 36716, 37118, 37949, 73432, 74236, 75898, 146864, 148472, 151796, 296944, 303592, 607184, 2542583, 5085166, 10170332, 20340664, 40681328]

約数ペア:
[(1, 40681328), (2, 20340664), (4, 10170332), (8, 5085166), (16, 2542583), (67, 607184), (134, 303592), (137, 296944), (268, 151796), (274, 148472), (277, 146864), (536, 75898), (548, 74236), (554, 73432), (1072, 37949), (1096, 37118), (1108, 36716), (2192, 18559), (2216, 18358), (4432, 9179)]

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