About the Number

90910340

90910339 ← → 90910341

2進数表記:101011010110010111010000100

漢数字表記:九千九十一万三百四十

素因数分解:

2 2 × 5 1 × 97 1 × 46861 1

素因数の和:46967
約数の個数: 24
約数和(自身を含む): 192883992
約数和(自身を除く): 101973652

約数列:
[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 46861, 93722, 187444, 234305, 468610, 937220, 4545517, 9091034, 18182068, 22727585, 45455170, 90910340]

約数ペア:
[(1, 90910340), (2, 45455170), (4, 22727585), (5, 18182068), (10, 9091034), (20, 4545517), (97, 937220), (194, 468610), (388, 234305), (485, 187444), (970, 93722), (1940, 46861)]

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