13474840

素因数分解:

$2^3\times 5^1\times {\mathrm{336871}}^1$

素因数の和:336882

約数の個数: 16

約数和(自身を含む): 30318480

約数和(自身を除く): 16843640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 336871, 673742, 1347484, 1684355, 2694968, 3368710, 6737420, 13474840]

約数ペア:

[(1, 13474840), (2, 6737420), (4, 3368710), (5, 2694968), (8, 1684355), (10, 1347484), (20, 673742), (40, 336871)]