620161168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{32327}}^1$

素因数の和:32455

約数の個数: 40

約数和(自身を含む): 1322861760

約数和(自身を除く): 702700592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 32327, 64654, 129308, 258616, 355597, 517232, 711194, 1422388, 2844776, 3523643, 5689552, 7047286, 14094572, 28189144, 38760073, 56378288, 77520146, 155040292, 310080584, 620161168]

約数ペア:

[(1, 620161168), (2, 310080584), (4, 155040292), (8, 77520146), (11, 56378288), (16, 38760073), (22, 28189144), (44, 14094572), (88, 7047286), (109, 5689552), (176, 3523643), (218, 2844776), (436, 1422388), (872, 711194), (1199, 517232), (1744, 355597), (2398, 258616), (4796, 129308), (9592, 64654), (19184, 32327)]