17323520

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 80

約数和(自身を含む): 42573168

約数和(自身を除く): 25249648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 101, 128, 134, 160, 202, 256, 268, 320, 335, 404, 505, 512, 536, 640, 670, 808, 1010, 1072, 1280, 1340, 1616, 2020, 2144, 2560, 2680, 3232, 4040, 4288, 5360, 6464, 6767, 8080, 8576, 10720, 12928, 13534, 16160, 17152, 21440, 25856, 27068, 32320, 33835, 34304, 42880, 51712, 54136, 64640, 67670, 85760, 108272, 129280, 135340, 171520, 216544, 258560, 270680, 433088, 541360, 866176, 1082720, 1732352, 2165440, 3464704, 4330880, 8661760, 17323520]

約数ペア:

[(1, 17323520), (2, 8661760), (4, 4330880), (5, 3464704), (8, 2165440), (10, 1732352), (16, 1082720), (20, 866176), (32, 541360), (40, 433088), (64, 270680), (67, 258560), (80, 216544), (101, 171520), (128, 135340), (134, 129280), (160, 108272), (202, 85760), (256, 67670), (268, 64640), (320, 54136), (335, 51712), (404, 42880), (505, 34304), (512, 33835), (536, 32320), (640, 27068), (670, 25856), (808, 21440), (1010, 17152), (1072, 16160), (1280, 13534), (1340, 12928), (1616, 10720), (2020, 8576), (2144, 8080), (2560, 6767), (2680, 6464), (3232, 5360), (4040, 4288)]