16962340

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1319}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 35703360

約数和(自身を除く): 18741020

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 1319, 2572, 2638, 3215, 5276, 6430, 6595, 12860, 13190, 26380, 848117, 1696234, 3392468, 4240585, 8481170, 16962340]

約数ペア:

[(1, 16962340), (2, 8481170), (4, 4240585), (5, 3392468), (10, 1696234), (20, 848117), (643, 26380), (1286, 13190), (1319, 12860), (2572, 6595), (2638, 6430), (3215, 5276)]