About the Number

13440670

13440669 ← → 13440671

2進数表記:110011010001011010011110

漢数字表記:千三百四十四万六百七十

素因数分解:

2 1 × 5 1 × 31 1 × 191 1 × 227 1

素因数の和:456
約数の個数: 32
約数和(自身を含む): 25214976
約数和(自身を除く): 11774306

約数列:
[1, 2, 5, 10, 31, 62, 155, 191, 227, 310, 382, 454, 955, 1135, 1910, 2270, 5921, 7037, 11842, 14074, 29605, 35185, 43357, 59210, 70370, 86714, 216785, 433570, 1344067, 2688134, 6720335, 13440670]

約数ペア:
[(1, 13440670), (2, 6720335), (5, 2688134), (10, 1344067), (31, 433570), (62, 216785), (155, 86714), (191, 70370), (227, 59210), (310, 43357), (382, 35185), (454, 29605), (955, 14074), (1135, 11842), (1910, 7037), (2270, 5921)]

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