About the Number

22228240

22228239 ← → 22228241

2進数表記:1010100110010110100010000

漢数字表記:二千二百二十二万八千二百四十

素因数分解:

2 4 × 5 1 × 31 1 × 8963 1

素因数の和:9007
約数の個数: 40
約数和(自身を含む): 53353728
約数和(自身を除く): 31125488

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 8963, 17926, 35852, 44815, 71704, 89630, 143408, 179260, 277853, 358520, 555706, 717040, 1111412, 1389265, 2222824, 2778530, 4445648, 5557060, 11114120, 22228240]

約数ペア:
[(1, 22228240), (2, 11114120), (4, 5557060), (5, 4445648), (8, 2778530), (10, 2222824), (16, 1389265), (20, 1111412), (31, 717040), (40, 555706), (62, 358520), (80, 277853), (124, 179260), (155, 143408), (248, 89630), (310, 71704), (496, 44815), (620, 35852), (1240, 17926), (2480, 8963)]

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