About the Number

961940

961939 ← → 961941

2進数表記:11101010110110010100

漢数字表記:九十六万千九百四十

素因数分解:

2 2 × 5 1 × 7 1 × 6871 1

素因数の和:6887
約数の個数: 24
約数和(自身を含む): 2308992
約数和(自身を除く): 1347052

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6871, 13742, 27484, 34355, 48097, 68710, 96194, 137420, 192388, 240485, 480970, 961940]

約数ペア:
[(1, 961940), (2, 480970), (4, 240485), (5, 192388), (7, 137420), (10, 96194), (14, 68710), (20, 48097), (28, 34355), (35, 27484), (70, 13742), (140, 6871)]

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