13354840

素因数分解:

$2^3\times 5^1\times {\mathrm{333871}}^1$

素因数の和:333882

約数の個数: 16

約数和(自身を含む): 30048480

約数和(自身を除く): 16693640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 333871, 667742, 1335484, 1669355, 2670968, 3338710, 6677420, 13354840]

約数ペア:

[(1, 13354840), (2, 6677420), (4, 3338710), (5, 2670968), (8, 1669355), (10, 1335484), (20, 667742), (40, 333871)]