38549380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 85123584

約数和(自身を除く): 46574204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 463, 724, 905, 926, 1810, 1852, 2315, 3620, 4163, 4630, 8326, 9260, 10649, 16652, 20815, 21298, 41630, 42596, 53245, 83260, 83803, 106490, 167606, 212980, 335212, 419015, 838030, 1676060, 1927469, 3854938, 7709876, 9637345, 19274690, 38549380]

約数ペア:

[(1, 38549380), (2, 19274690), (4, 9637345), (5, 7709876), (10, 3854938), (20, 1927469), (23, 1676060), (46, 838030), (92, 419015), (115, 335212), (181, 212980), (230, 167606), (362, 106490), (460, 83803), (463, 83260), (724, 53245), (905, 42596), (926, 41630), (1810, 21298), (1852, 20815), (2315, 16652), (3620, 10649), (4163, 9260), (4630, 8326)]