5426840

素因数分解:

$2^3\times 5^1\times {\mathrm{135671}}^1$

素因数の和:135682

約数の個数: 16

約数和(自身を含む): 12210480

約数和(自身を除く): 6783640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 135671, 271342, 542684, 678355, 1085368, 1356710, 2713420, 5426840]

約数ペア:

[(1, 5426840), (2, 2713420), (4, 1356710), (5, 1085368), (8, 678355), (10, 542684), (20, 271342), (40, 135671)]