8872940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19289}}^1$

素因数の和:19321

約数の個数: 24

約数和(自身を含む): 19444320

約数和(自身を除く): 10571380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19289, 38578, 77156, 96445, 192890, 385780, 443647, 887294, 1774588, 2218235, 4436470, 8872940]

約数ペア:

[(1, 8872940), (2, 4436470), (4, 2218235), (5, 1774588), (10, 887294), (20, 443647), (23, 385780), (46, 192890), (92, 96445), (115, 77156), (230, 38578), (460, 19289)]