47637640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8693}}^1$

素因数の和:8841

約数の個数: 32

約数和(自身を含む): 107979480

約数和(自身を除く): 60341840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 8693, 17386, 34772, 43465, 69544, 86930, 173860, 347720, 1190941, 2381882, 4763764, 5954705, 9527528, 11909410, 23818820, 47637640]

約数ペア:

[(1, 47637640), (2, 23818820), (4, 11909410), (5, 9527528), (8, 5954705), (10, 4763764), (20, 2381882), (40, 1190941), (137, 347720), (274, 173860), (548, 86930), (685, 69544), (1096, 43465), (1370, 34772), (2740, 17386), (5480, 8693)]