About the Number

48940573840

48940573839 ← → 48940573841

2進数表記:101101100101000101011110010010010000

漢数字表記:四百八十九億四千五十七万三千八百四十

素因数分解:

2 4 × 5 1 × 43 1 × 653 1 × 21787 1

素因数の和:22496
約数の個数: 80
約数和(自身を含む): 116616696768
約数和(自身を除く): 67676122928

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 653, 688, 860, 1306, 1720, 2612, 3265, 3440, 5224, 6530, 10448, 13060, 21787, 26120, 28079, 43574, 52240, 56158, 87148, 108935, 112316, 140395, 174296, 217870, 224632, 280790, 348592, 435740, 449264, 561580, 871480, 936841, 1123160, 1742960, 1873682, 2246320, 3747364, 4684205, 7494728, 9368410, 14226911, 14989456, 18736820, 28453822, 37473640, 56907644, 71134555, 74947280, 113815288, 142269110, 227630576, 284538220, 569076440, 611757173, 1138152880, 1223514346, 2447028692, 3058785865, 4894057384, 6117571730, 9788114768, 12235143460, 24470286920, 48940573840]

約数ペア:
[(1, 48940573840), (2, 24470286920), (4, 12235143460), (5, 9788114768), (8, 6117571730), (10, 4894057384), (16, 3058785865), (20, 2447028692), (40, 1223514346), (43, 1138152880), (80, 611757173), (86, 569076440), (172, 284538220), (215, 227630576), (344, 142269110), (430, 113815288), (653, 74947280), (688, 71134555), (860, 56907644), (1306, 37473640), (1720, 28453822), (2612, 18736820), (3265, 14989456), (3440, 14226911), (5224, 9368410), (6530, 7494728), (10448, 4684205), (13060, 3747364), (21787, 2246320), (26120, 1873682), (28079, 1742960), (43574, 1123160), (52240, 936841), (56158, 871480), (87148, 561580), (108935, 449264), (112316, 435740), (140395, 348592), (174296, 280790), (217870, 224632)]

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