12356980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26863}}^1$

素因数の和:26895

約数の個数: 24

約数和(自身を含む): 27078912

約数和(自身を除く): 14721932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26863, 53726, 107452, 134315, 268630, 537260, 617849, 1235698, 2471396, 3089245, 6178490, 12356980]

約数ペア:

[(1, 12356980), (2, 6178490), (4, 3089245), (5, 2471396), (10, 1235698), (20, 617849), (23, 537260), (46, 268630), (92, 134315), (115, 107452), (230, 53726), (460, 26863)]