17521070080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{855521}}^1$

素因数の和:855550

約数の個数: 52

約数和(自身を含む): 42045484212

約数和(自身を除く): 24524414132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 855521, 1711042, 3422084, 4277605, 6844168, 8555210, 13688336, 17110420, 27376672, 34220840, 54753344, 68441680, 109506688, 136883360, 219013376, 273766720, 438026752, 547533440, 876053504, 1095066880, 1752107008, 2190133760, 3504214016, 4380267520, 8760535040, 17521070080]

約数ペア:

[(1, 17521070080), (2, 8760535040), (4, 4380267520), (5, 3504214016), (8, 2190133760), (10, 1752107008), (16, 1095066880), (20, 876053504), (32, 547533440), (40, 438026752), (64, 273766720), (80, 219013376), (128, 136883360), (160, 109506688), (256, 68441680), (320, 54753344), (512, 34220840), (640, 27376672), (1024, 17110420), (1280, 13688336), (2048, 8555210), (2560, 6844168), (4096, 4277605), (5120, 3422084), (10240, 1711042), (20480, 855521)]