13609360

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 31801536

約数和(自身を除く): 18192176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 547, 622, 1094, 1244, 1555, 2188, 2488, 2735, 3110, 4376, 4976, 5470, 6220, 8752, 10940, 12440, 21880, 24880, 43760, 170117, 340234, 680468, 850585, 1360936, 1701170, 2721872, 3402340, 6804680, 13609360]

約数ペア:

[(1, 13609360), (2, 6804680), (4, 3402340), (5, 2721872), (8, 1701170), (10, 1360936), (16, 850585), (20, 680468), (40, 340234), (80, 170117), (311, 43760), (547, 24880), (622, 21880), (1094, 12440), (1244, 10940), (1555, 8752), (2188, 6220), (2488, 5470), (2735, 4976), (3110, 4376)]