23186748320

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{4157}}^1$

素因数の和:4734

約数の個数: 96

約数和(自身を含む): 55676750976

約数和(自身を除く): 32490002656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 491, 568, 710, 982, 1136, 1420, 1964, 2272, 2455, 2840, 3928, 4157, 4910, 5680, 7856, 8314, 9820, 11360, 15712, 16628, 19640, 20785, 33256, 34861, 39280, 41570, 66512, 69722, 78560, 83140, 133024, 139444, 166280, 174305, 278888, 295147, 332560, 348610, 557776, 590294, 665120, 697220, 1115552, 1180588, 1394440, 1475735, 2041087, 2361176, 2788880, 2951470, 4082174, 4722352, 5577760, 5902940, 8164348, 9444704, 10205435, 11805880, 16328696, 20410870, 23611760, 32657392, 40821740, 47223520, 65314784, 81643480, 144917177, 163286960, 289834354, 326573920, 579668708, 724585885, 1159337416, 1449171770, 2318674832, 2898343540, 4637349664, 5796687080, 11593374160, 23186748320]

約数ペア:

[(1, 23186748320), (2, 11593374160), (4, 5796687080), (5, 4637349664), (8, 2898343540), (10, 2318674832), (16, 1449171770), (20, 1159337416), (32, 724585885), (40, 579668708), (71, 326573920), (80, 289834354), (142, 163286960), (160, 144917177), (284, 81643480), (355, 65314784), (491, 47223520), (568, 40821740), (710, 32657392), (982, 23611760), (1136, 20410870), (1420, 16328696), (1964, 11805880), (2272, 10205435), (2455, 9444704), (2840, 8164348), (3928, 5902940), (4157, 5577760), (4910, 4722352), (5680, 4082174), (7856, 2951470), (8314, 2788880), (9820, 2361176), (11360, 2041087), (15712, 1475735), (16628, 1394440), (19640, 1180588), (20785, 1115552), (33256, 697220), (34861, 665120), (39280, 590294), (41570, 557776), (66512, 348610), (69722, 332560), (78560, 295147), (83140, 278888), (133024, 174305), (139444, 166280)]