73085240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9467}}^1$

素因数の和:9671

約数の個数: 32

約数和(自身を含む): 165311280

約数和(自身を除く): 92226040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9467, 18934, 37868, 47335, 75736, 94670, 189340, 378680, 1827131, 3654262, 7308524, 9135655, 14617048, 18271310, 36542620, 73085240]

約数ペア:

[(1, 73085240), (2, 36542620), (4, 18271310), (5, 14617048), (8, 9135655), (10, 7308524), (20, 3654262), (40, 1827131), (193, 378680), (386, 189340), (772, 94670), (965, 75736), (1544, 47335), (1930, 37868), (3860, 18934), (7720, 9467)]