40163728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228203}}^1$

素因数の和:228222

約数の個数: 20

約数和(自身を含む): 84891888

約数和(自身を除く): 44728160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228203, 456406, 912812, 1825624, 2510233, 3651248, 5020466, 10040932, 20081864, 40163728]

約数ペア:

[(1, 40163728), (2, 20081864), (4, 10040932), (8, 5020466), (11, 3651248), (16, 2510233), (22, 1825624), (44, 912812), (88, 456406), (176, 228203)]