13308326840

素因数分解:

$2^3\times 5^1\times {\mathrm{332708171}}^1$

素因数の和:332708182

約数の個数: 16

約数和(自身を含む): 29943735480

約数和(自身を除く): 16635408640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332708171, 665416342, 1330832684, 1663540855, 2661665368, 3327081710, 6654163420, 13308326840]

約数ペア:

[(1, 13308326840), (2, 6654163420), (4, 3327081710), (5, 2661665368), (8, 1663540855), (10, 1330832684), (20, 665416342), (40, 332708171)]