About the Number

86385520

86385519 ← → 86385521

2進数表記:101001001100010001101110000

漢数字表記:八千六百三十八万五千五百二十

素因数分解:

2 4 × 5 1 × 13 1 × 83063 1

素因数の和:83089
約数の個数: 40
約数和(自身を含む): 216298656
約数和(自身を除く): 129913136

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 83063, 166126, 332252, 415315, 664504, 830630, 1079819, 1329008, 1661260, 2159638, 3322520, 4319276, 5399095, 6645040, 8638552, 10798190, 17277104, 21596380, 43192760, 86385520]

約数ペア:
[(1, 86385520), (2, 43192760), (4, 21596380), (5, 17277104), (8, 10798190), (10, 8638552), (13, 6645040), (16, 5399095), (20, 4319276), (26, 3322520), (40, 2159638), (52, 1661260), (65, 1329008), (80, 1079819), (104, 830630), (130, 664504), (208, 415315), (260, 332252), (520, 166126), (1040, 83063)]

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