About the Number

77140940

77140939 ← → 77140941

2進数表記:100100110010001001111001100

漢数字表記:七千七百十四万九百四十

素因数分解:

2 2 × 5 1 × 229 1 × 16843 1

素因数の和:17081
約数の個数: 24
約数和(自身を含む): 162713040
約数和(自身を除く): 85572100

約数列:
[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 16843, 33686, 67372, 84215, 168430, 336860, 3857047, 7714094, 15428188, 19285235, 38570470, 77140940]

約数ペア:
[(1, 77140940), (2, 38570470), (4, 19285235), (5, 15428188), (10, 7714094), (20, 3857047), (229, 336860), (458, 168430), (916, 84215), (1145, 67372), (2290, 33686), (4580, 16843)]

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