119405240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{15467}}^1$

素因数の和:15671

約数の個数: 32

約数和(自身を含む): 270071280

約数和(自身を除く): 150666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 15467, 30934, 61868, 77335, 123736, 154670, 309340, 618680, 2985131, 5970262, 11940524, 14925655, 23881048, 29851310, 59702620, 119405240]

約数ペア:

[(1, 119405240), (2, 59702620), (4, 29851310), (5, 23881048), (8, 14925655), (10, 11940524), (20, 5970262), (40, 2985131), (193, 618680), (386, 309340), (772, 154670), (965, 123736), (1544, 77335), (1930, 61868), (3860, 30934), (7720, 15467)]