2988536560

素因数分解:

$2^4\times 5^1\times {\mathrm{37356707}}^1$

素因数の和:37356720

約数の個数: 20

約数和(自身を含む): 6948347688

約数和(自身を除く): 3959811128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 37356707, 74713414, 149426828, 186783535, 298853656, 373567070, 597707312, 747134140, 1494268280, 2988536560]

約数ペア:

[(1, 2988536560), (2, 1494268280), (4, 747134140), (5, 597707312), (8, 373567070), (10, 298853656), (16, 186783535), (20, 149426828), (40, 74713414), (80, 37356707)]