10162840

素因数分解:

$2^3\times 5^1\times {\mathrm{254071}}^1$

素因数の和:254082

約数の個数: 16

約数和(自身を含む): 22866480

約数和(自身を除く): 12703640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 254071, 508142, 1016284, 1270355, 2032568, 2540710, 5081420, 10162840]

約数ペア:

[(1, 10162840), (2, 5081420), (4, 2540710), (5, 2032568), (8, 1270355), (10, 1016284), (20, 508142), (40, 254071)]