About the Number

49209940

49209939 ← → 49209941

2進数表記:10111011101110001001010100

漢数字表記:四千九百二十万九千九百四十

素因数分解:

2 2 × 5 1 × 13 1 × 47 1 × 4027 1

素因数の和:4096
約数の個数: 48
約数和(自身を含む): 113686272
約数和(自身を除く): 64476332

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 4027, 6110, 8054, 12220, 16108, 20135, 40270, 52351, 80540, 104702, 189269, 209404, 261755, 378538, 523510, 757076, 946345, 1047020, 1892690, 2460497, 3785380, 4920994, 9841988, 12302485, 24604970, 49209940]

約数ペア:
[(1, 49209940), (2, 24604970), (4, 12302485), (5, 9841988), (10, 4920994), (13, 3785380), (20, 2460497), (26, 1892690), (47, 1047020), (52, 946345), (65, 757076), (94, 523510), (130, 378538), (188, 261755), (235, 209404), (260, 189269), (470, 104702), (611, 80540), (940, 52351), (1222, 40270), (2444, 20135), (3055, 16108), (4027, 12220), (6110, 8054)]

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