37840688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55001}}^1$

素因数の和:55052

約数の個数: 20

約数和(自身を含む): 75022728

約数和(自身を除く): 37182040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55001, 110002, 220004, 440008, 880016, 2365043, 4730086, 9460172, 18920344, 37840688]

約数ペア:

[(1, 37840688), (2, 18920344), (4, 9460172), (8, 4730086), (16, 2365043), (43, 880016), (86, 440008), (172, 220004), (344, 110002), (688, 55001)]