26940460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12589}}^1$

素因数の和:12705

約数の個数: 24

約数和(自身を含む): 57108240

約数和(自身を除く): 30167780

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12589, 25178, 50356, 62945, 125890, 251780, 1347023, 2694046, 5388092, 6735115, 13470230, 26940460]

約数ペア:

[(1, 26940460), (2, 13470230), (4, 6735115), (5, 5388092), (10, 2694046), (20, 1347023), (107, 251780), (214, 125890), (428, 62945), (535, 50356), (1070, 25178), (2140, 12589)]