34369880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7883}}^1$

素因数の和:8003

約数の個数: 32

約数和(自身を含む): 78051600

約数和(自身を除く): 43681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 7883, 15766, 31532, 39415, 63064, 78830, 157660, 315320, 859247, 1718494, 3436988, 4296235, 6873976, 8592470, 17184940, 34369880]

約数ペア:

[(1, 34369880), (2, 17184940), (4, 8592470), (5, 6873976), (8, 4296235), (10, 3436988), (20, 1718494), (40, 859247), (109, 315320), (218, 157660), (436, 78830), (545, 63064), (872, 39415), (1090, 31532), (2180, 15766), (4360, 7883)]