About the Number

42902240

42902239 ← → 42902241

2進数表記:10100011101010001011100000

漢数字表記:四千二百九十万二千二百四十

素因数分解:

2 5 × 5 1 × 37 1 × 7247 1

素因数の和:7299
約数の個数: 48
約数和(自身を含む): 104110272
約数和(自身を除く): 61208032

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 7247, 14494, 28988, 36235, 57976, 72470, 115952, 144940, 231904, 268139, 289880, 536278, 579760, 1072556, 1159520, 1340695, 2145112, 2681390, 4290224, 5362780, 8580448, 10725560, 21451120, 42902240]

約数ペア:
[(1, 42902240), (2, 21451120), (4, 10725560), (5, 8580448), (8, 5362780), (10, 4290224), (16, 2681390), (20, 2145112), (32, 1340695), (37, 1159520), (40, 1072556), (74, 579760), (80, 536278), (148, 289880), (160, 268139), (185, 231904), (296, 144940), (370, 115952), (592, 72470), (740, 57976), (1184, 36235), (1480, 28988), (2960, 14494), (5920, 7247)]

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