About the Number

23089720

23089719 ← → 23089721

2進数表記:1011000000101001000111000

漢数字表記:二千三百八万九千七百二十

素因数分解:

2 3 × 5 1 × 61 1 × 9463 1

素因数の和:9535
約数の個数: 32
約数和(自身を含む): 52809120
約数和(自身を除く): 29719400

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9463, 18926, 37852, 47315, 75704, 94630, 189260, 378520, 577243, 1154486, 2308972, 2886215, 4617944, 5772430, 11544860, 23089720]

約数ペア:
[(1, 23089720), (2, 11544860), (4, 5772430), (5, 4617944), (8, 2886215), (10, 2308972), (20, 1154486), (40, 577243), (61, 378520), (122, 189260), (244, 94630), (305, 75704), (488, 47315), (610, 37852), (1220, 18926), (2440, 9463)]

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