2016525920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1528

約数の個数: 96

約数和(自身を含む): 4984701120

約数和(自身を除く): 2968175200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 661, 736, 829, 920, 1322, 1658, 1840, 2644, 3305, 3316, 3680, 4145, 5288, 6610, 6632, 8290, 10576, 13220, 13264, 15203, 16580, 19067, 21152, 26440, 26528, 30406, 33160, 38134, 52880, 60812, 66320, 76015, 76268, 95335, 105760, 121624, 132640, 152030, 152536, 190670, 243248, 304060, 305072, 381340, 486496, 547969, 608120, 610144, 762680, 1095938, 1216240, 1525360, 2191876, 2432480, 2739845, 3050720, 4383752, 5479690, 8767504, 10959380, 12603287, 17535008, 21918760, 25206574, 43837520, 50413148, 63016435, 87675040, 100826296, 126032870, 201652592, 252065740, 403305184, 504131480, 1008262960, 2016525920]

約数ペア:

[(1, 2016525920), (2, 1008262960), (4, 504131480), (5, 403305184), (8, 252065740), (10, 201652592), (16, 126032870), (20, 100826296), (23, 87675040), (32, 63016435), (40, 50413148), (46, 43837520), (80, 25206574), (92, 21918760), (115, 17535008), (160, 12603287), (184, 10959380), (230, 8767504), (368, 5479690), (460, 4383752), (661, 3050720), (736, 2739845), (829, 2432480), (920, 2191876), (1322, 1525360), (1658, 1216240), (1840, 1095938), (2644, 762680), (3305, 610144), (3316, 608120), (3680, 547969), (4145, 486496), (5288, 381340), (6610, 305072), (6632, 304060), (8290, 243248), (10576, 190670), (13220, 152536), (13264, 152030), (15203, 132640), (16580, 121624), (19067, 105760), (21152, 95335), (26440, 76268), (26528, 76015), (30406, 66320), (33160, 60812), (38134, 52880)]