About the Number

49812940

49812939 ← → 49812941

2進数表記:10111110000001010111001100

漢数字表記:四千九百八十一万二千九百四十

素因数分解:

2 2 × 5 1 × 23 1 × 108289 1

素因数の和:108321
約数の個数: 24
約数和(自身を含む): 109156320
約数和(自身を除く): 59343380

約数列:
[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 108289, 216578, 433156, 541445, 1082890, 2165780, 2490647, 4981294, 9962588, 12453235, 24906470, 49812940]

約数ペア:
[(1, 49812940), (2, 24906470), (4, 12453235), (5, 9962588), (10, 4981294), (20, 2490647), (23, 2165780), (46, 1082890), (92, 541445), (115, 433156), (230, 216578), (460, 108289)]

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