About the Number

48964720

48964719 ← → 48964721

2進数表記:10111010110010010001110000

漢数字表記:四千八百九十六万四千七百二十

素因数分解:

2 4 × 5 1 × 7 2 × 12491 1

素因数の和:12518
約数の個数: 60
約数和(自身を含む): 132440184
約数和(自身を除く): 83475464

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12491, 24982, 49964, 62455, 87437, 99928, 124910, 174874, 199856, 249820, 349748, 437185, 499640, 612059, 699496, 874370, 999280, 1224118, 1398992, 1748740, 2448236, 3060295, 3497480, 4896472, 6120590, 6994960, 9792944, 12241180, 24482360, 48964720]

約数ペア:
[(1, 48964720), (2, 24482360), (4, 12241180), (5, 9792944), (7, 6994960), (8, 6120590), (10, 4896472), (14, 3497480), (16, 3060295), (20, 2448236), (28, 1748740), (35, 1398992), (40, 1224118), (49, 999280), (56, 874370), (70, 699496), (80, 612059), (98, 499640), (112, 437185), (140, 349748), (196, 249820), (245, 199856), (280, 174874), (392, 124910), (490, 99928), (560, 87437), (784, 62455), (980, 49964), (1960, 24982), (3920, 12491)]

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