239431520

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5563}}^1$

素因数の和:5847

約数の個数: 48

約数和(自身を含む): 567861840

約数和(自身を除く): 328430320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 5563, 8608, 10760, 11126, 21520, 22252, 27815, 43040, 44504, 55630, 89008, 111260, 178016, 222520, 445040, 890080, 1496447, 2992894, 5985788, 7482235, 11971576, 14964470, 23943152, 29928940, 47886304, 59857880, 119715760, 239431520]

約数ペア:

[(1, 239431520), (2, 119715760), (4, 59857880), (5, 47886304), (8, 29928940), (10, 23943152), (16, 14964470), (20, 11971576), (32, 7482235), (40, 5985788), (80, 2992894), (160, 1496447), (269, 890080), (538, 445040), (1076, 222520), (1345, 178016), (2152, 111260), (2690, 89008), (4304, 55630), (5380, 44504), (5563, 43040), (8608, 27815), (10760, 22252), (11126, 21520)]