8512340

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1123}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 17939040

約数和(自身を除く): 9426700

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1123, 1516, 1895, 2246, 3790, 4492, 5615, 7580, 11230, 22460, 425617, 851234, 1702468, 2128085, 4256170, 8512340]

約数ペア:

[(1, 8512340), (2, 4256170), (4, 2128085), (5, 1702468), (10, 851234), (20, 425617), (379, 22460), (758, 11230), (1123, 7580), (1516, 5615), (1895, 4492), (2246, 3790)]