17184940

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7883}}^1$

素因数の和:8001

約数の個数: 24

約数和(自身を含む): 36424080

約数和(自身を除く): 19239140

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 7883, 15766, 31532, 39415, 78830, 157660, 859247, 1718494, 3436988, 4296235, 8592470, 17184940]

約数ペア:

[(1, 17184940), (2, 8592470), (4, 4296235), (5, 3436988), (10, 1718494), (20, 859247), (109, 157660), (218, 78830), (436, 39415), (545, 31532), (1090, 15766), (2180, 7883)]