About the Number

10040391389

10040391388 ← → 10040391390

2進数表記:1001010110011101000011011011011101

漢数字表記:百億四千三十九万千三百八十九

素因数分解:

7 1 × 439 1 × 929 1 × 3517 1

素因数の和:4892
約数の個数: 16
約数和(自身を含む): 11516524800
約数和(自身を除く): 1476133411

約数列:
[1, 7, 439, 929, 3073, 3517, 6503, 24619, 407831, 1543963, 2854817, 3267293, 10807741, 22871051, 1434341627, 10040391389]

約数ペア:
[(1, 10040391389), (7, 1434341627), (439, 22871051), (929, 10807741), (3073, 3267293), (3517, 2854817), (6503, 1543963), (24619, 407831)]

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