About the Number

13072960

13072959 ← → 13072961

2進数表記:110001110111101001000000

漢数字表記:千三百七万二千九百六十

素因数分解:

2 6 × 5 1 × 40853 1

素因数の和:40870
約数の個数: 28
約数和(自身を含む): 31130748
約数和(自身を除く): 18057788

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40853, 81706, 163412, 204265, 326824, 408530, 653648, 817060, 1307296, 1634120, 2614592, 3268240, 6536480, 13072960]

約数ペア:
[(1, 13072960), (2, 6536480), (4, 3268240), (5, 2614592), (8, 1634120), (10, 1307296), (16, 817060), (20, 653648), (32, 408530), (40, 326824), (64, 204265), (80, 163412), (160, 81706), (320, 40853)]

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