14243120

素因数分解:

$2^4\times 5^1\times {\mathrm{178039}}^1$

素因数の和:178052

約数の個数: 20

約数和(自身を含む): 33115440

約数和(自身を除く): 18872320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 178039, 356078, 712156, 890195, 1424312, 1780390, 2848624, 3560780, 7121560, 14243120]

約数ペア:

[(1, 14243120), (2, 7121560), (4, 3560780), (5, 2848624), (8, 1780390), (10, 1424312), (16, 890195), (20, 712156), (40, 356078), (80, 178039)]