40485076

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 72182880

約数和(自身を除く): 31697804

約数列:

[1, 2, 4, 83, 166, 197, 332, 394, 619, 788, 1238, 2476, 16351, 32702, 51377, 65404, 102754, 121943, 205508, 243886, 487772, 10121269, 20242538, 40485076]

約数ペア:

[(1, 40485076), (2, 20242538), (4, 10121269), (83, 487772), (166, 243886), (197, 205508), (332, 121943), (394, 102754), (619, 65404), (788, 51377), (1238, 32702), (2476, 16351)]