52890560

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1053

約数の個数: 56

約数和(自身を含む): 126735840

約数和(自身を除く): 73845280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 839, 985, 1576, 1678, 1970, 3152, 3356, 3940, 4195, 6304, 6712, 7880, 8390, 12608, 13424, 15760, 16780, 26848, 31520, 33560, 53696, 63040, 67120, 134240, 165283, 268480, 330566, 661132, 826415, 1322264, 1652830, 2644528, 3305660, 5289056, 6611320, 10578112, 13222640, 26445280, 52890560]

約数ペア:

[(1, 52890560), (2, 26445280), (4, 13222640), (5, 10578112), (8, 6611320), (10, 5289056), (16, 3305660), (20, 2644528), (32, 1652830), (40, 1322264), (64, 826415), (80, 661132), (160, 330566), (197, 268480), (320, 165283), (394, 134240), (788, 67120), (839, 63040), (985, 53696), (1576, 33560), (1678, 31520), (1970, 26848), (3152, 16780), (3356, 15760), (3940, 13424), (4195, 12608), (6304, 8390), (6712, 7880)]