5655320320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{339863}}^1$

素因数の和:339897

約数の個数: 72

約数和(自身を含む): 14588322336

約数和(自身を除く): 8933002016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 8320, 16640, 339863, 679726, 1359452, 1699315, 2718904, 3398630, 4418219, 5437808, 6797260, 8836438, 10875616, 13594520, 17672876, 21751232, 22091095, 27189040, 35345752, 43502464, 44182190, 54378080, 70691504, 87004928, 88364380, 108756160, 141383008, 176728760, 217512320, 282766016, 353457520, 435024640, 565532032, 706915040, 1131064064, 1413830080, 2827660160, 5655320320]

約数ペア:

[(1, 5655320320), (2, 2827660160), (4, 1413830080), (5, 1131064064), (8, 706915040), (10, 565532032), (13, 435024640), (16, 353457520), (20, 282766016), (26, 217512320), (32, 176728760), (40, 141383008), (52, 108756160), (64, 88364380), (65, 87004928), (80, 70691504), (104, 54378080), (128, 44182190), (130, 43502464), (160, 35345752), (208, 27189040), (256, 22091095), (260, 21751232), (320, 17672876), (416, 13594520), (520, 10875616), (640, 8836438), (832, 6797260), (1040, 5437808), (1280, 4418219), (1664, 3398630), (2080, 2718904), (3328, 1699315), (4160, 1359452), (8320, 679726), (16640, 339863)]