22474572280

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2028391}}^1$

素因数の和:2028679

約数の個数: 32

約数和(自身を含む): 50750367840

約数和(自身を除く): 28275795560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 2028391, 4056782, 8113564, 10141955, 16227128, 20283910, 40567820, 81135640, 561864307, 1123728614, 2247457228, 2809321535, 4494914456, 5618643070, 11237286140, 22474572280]

約数ペア:

[(1, 22474572280), (2, 11237286140), (4, 5618643070), (5, 4494914456), (8, 2809321535), (10, 2247457228), (20, 1123728614), (40, 561864307), (277, 81135640), (554, 40567820), (1108, 20283910), (1385, 16227128), (2216, 10141955), (2770, 8113564), (5540, 4056782), (11080, 2028391)]