17246480

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 40341912

約数和(自身を除く): 23095432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1117, 1544, 1930, 2234, 3088, 3860, 4468, 5585, 7720, 8936, 11170, 15440, 17872, 22340, 44680, 89360, 215581, 431162, 862324, 1077905, 1724648, 2155810, 3449296, 4311620, 8623240, 17246480]

約数ペア:

[(1, 17246480), (2, 8623240), (4, 4311620), (5, 3449296), (8, 2155810), (10, 1724648), (16, 1077905), (20, 862324), (40, 431162), (80, 215581), (193, 89360), (386, 44680), (772, 22340), (965, 17872), (1117, 15440), (1544, 11170), (1930, 8936), (2234, 7720), (3088, 5585), (3860, 4468)]