8584112840

素因数分解:

$2^3\times 5^1\times {\mathrm{214602821}}^1$

素因数の和:214602832

約数の個数: 16

約数和(自身を含む): 19314253980

約数和(自身を除く): 10730141140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 214602821, 429205642, 858411284, 1073014105, 1716822568, 2146028210, 4292056420, 8584112840]

約数ペア:

[(1, 8584112840), (2, 4292056420), (4, 2146028210), (5, 1716822568), (8, 1073014105), (10, 858411284), (20, 429205642), (40, 214602821)]