About the Number

42298640

42298639 ← → 42298641

2進数表記:10100001010110110100010000

漢数字表記:四千二百二十九万八千六百四十

素因数分解:

2 4 × 5 1 × 223 1 × 2371 1

素因数の和:2607
約数の個数: 40
約数和(自身を含む): 98827008
約数和(自身を除く): 56528368

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 2371, 3568, 4460, 4742, 8920, 9484, 11855, 17840, 18968, 23710, 37936, 47420, 94840, 189680, 528733, 1057466, 2114932, 2643665, 4229864, 5287330, 8459728, 10574660, 21149320, 42298640]

約数ペア:
[(1, 42298640), (2, 21149320), (4, 10574660), (5, 8459728), (8, 5287330), (10, 4229864), (16, 2643665), (20, 2114932), (40, 1057466), (80, 528733), (223, 189680), (446, 94840), (892, 47420), (1115, 37936), (1784, 23710), (2230, 18968), (2371, 17840), (3568, 11855), (4460, 9484), (4742, 8920)]

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