2016337520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12241}}^1$

素因数の和:12354

約数の個数: 80

約数和(自身を含む): 4918345920

約数和(自身を除く): 2902008400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 1136, 1160, 1420, 2059, 2320, 2840, 4118, 5680, 8236, 10295, 12241, 16472, 20590, 24482, 32944, 41180, 48964, 61205, 82360, 97928, 122410, 164720, 195856, 244820, 354989, 489640, 709978, 869111, 979280, 1419956, 1738222, 1774945, 2839912, 3476444, 3549890, 4345555, 5679824, 6952888, 7099780, 8691110, 13905776, 14199560, 17382220, 25204219, 28399120, 34764440, 50408438, 69528880, 100816876, 126021095, 201633752, 252042190, 403267504, 504084380, 1008168760, 2016337520]

約数ペア:

[(1, 2016337520), (2, 1008168760), (4, 504084380), (5, 403267504), (8, 252042190), (10, 201633752), (16, 126021095), (20, 100816876), (29, 69528880), (40, 50408438), (58, 34764440), (71, 28399120), (80, 25204219), (116, 17382220), (142, 14199560), (145, 13905776), (232, 8691110), (284, 7099780), (290, 6952888), (355, 5679824), (464, 4345555), (568, 3549890), (580, 3476444), (710, 2839912), (1136, 1774945), (1160, 1738222), (1420, 1419956), (2059, 979280), (2320, 869111), (2840, 709978), (4118, 489640), (5680, 354989), (8236, 244820), (10295, 195856), (12241, 164720), (16472, 122410), (20590, 97928), (24482, 82360), (32944, 61205), (41180, 48964)]