3449674880

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{27361}}^1$

素因数の和:27577

約数の個数: 64

約数和(自身を含む): 8289044280

約数和(自身を除く): 4839369400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 25216, 27361, 31520, 54722, 63040, 109444, 126080, 136805, 218888, 273610, 437776, 547220, 875552, 1094440, 1751104, 2188880, 3502208, 4377760, 5390117, 8755520, 10780234, 17511040, 21560468, 26950585, 43120936, 53901170, 86241872, 107802340, 172483744, 215604680, 344967488, 431209360, 689934976, 862418720, 1724837440, 3449674880]

約数ペア:

[(1, 3449674880), (2, 1724837440), (4, 862418720), (5, 689934976), (8, 431209360), (10, 344967488), (16, 215604680), (20, 172483744), (32, 107802340), (40, 86241872), (64, 53901170), (80, 43120936), (128, 26950585), (160, 21560468), (197, 17511040), (320, 10780234), (394, 8755520), (640, 5390117), (788, 4377760), (985, 3502208), (1576, 2188880), (1970, 1751104), (3152, 1094440), (3940, 875552), (6304, 547220), (7880, 437776), (12608, 273610), (15760, 218888), (25216, 136805), (27361, 126080), (31520, 109444), (54722, 63040)]