About the Number

10889480

10889479 ← → 10889481

2進数表記:101001100010100100001000

漢数字表記:千八十八万九千四百八十

素因数分解:

2 3 × 5 1 × 7 1 × 38891 1

素因数の和:38909
約数の個数: 32
約数和(自身を含む): 28002240
約数和(自身を除く): 17112760

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38891, 77782, 155564, 194455, 272237, 311128, 388910, 544474, 777820, 1088948, 1361185, 1555640, 2177896, 2722370, 5444740, 10889480]

約数ペア:
[(1, 10889480), (2, 5444740), (4, 2722370), (5, 2177896), (7, 1555640), (8, 1361185), (10, 1088948), (14, 777820), (20, 544474), (28, 388910), (35, 311128), (40, 272237), (56, 194455), (70, 155564), (140, 77782), (280, 38891)]

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