About the Number

3988893660

3988893659 ← → 3988893661

2進数表記:11101101110000011010111111011100

漢数字表記:三十九億八千八百八十九万三千六百六十

素因数分解:

2 2 × 3 1 × 5 1 × 107 1 × 191 1 × 3253 1

素因数の和:3563
約数の個数: 96
約数和(自身を含む): 11335790592
約数和(自身を除く): 7346896932

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 191, 214, 321, 382, 428, 535, 573, 642, 764, 955, 1070, 1146, 1284, 1605, 1910, 2140, 2292, 2865, 3210, 3253, 3820, 5730, 6420, 6506, 9759, 11460, 13012, 16265, 19518, 20437, 32530, 39036, 40874, 48795, 61311, 65060, 81748, 97590, 102185, 122622, 195180, 204370, 245244, 306555, 348071, 408740, 613110, 621323, 696142, 1044213, 1226220, 1242646, 1392284, 1740355, 1863969, 2088426, 2485292, 3106615, 3480710, 3727938, 4176852, 5221065, 6213230, 6961420, 7455876, 9319845, 10442130, 12426460, 18639690, 20884260, 37279380, 66481561, 132963122, 199444683, 265926244, 332407805, 398889366, 664815610, 797778732, 997223415, 1329631220, 1994446830, 3988893660]

約数ペア:
[(1, 3988893660), (2, 1994446830), (3, 1329631220), (4, 997223415), (5, 797778732), (6, 664815610), (10, 398889366), (12, 332407805), (15, 265926244), (20, 199444683), (30, 132963122), (60, 66481561), (107, 37279380), (191, 20884260), (214, 18639690), (321, 12426460), (382, 10442130), (428, 9319845), (535, 7455876), (573, 6961420), (642, 6213230), (764, 5221065), (955, 4176852), (1070, 3727938), (1146, 3480710), (1284, 3106615), (1605, 2485292), (1910, 2088426), (2140, 1863969), (2292, 1740355), (2865, 1392284), (3210, 1242646), (3253, 1226220), (3820, 1044213), (5730, 696142), (6420, 621323), (6506, 613110), (9759, 408740), (11460, 348071), (13012, 306555), (16265, 245244), (19518, 204370), (20437, 195180), (32530, 122622), (39036, 102185), (40874, 97590), (48795, 81748), (61311, 65060)]

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