713856560

素因数分解:

$2^4\times 5^1\times {\mathrm{8923207}}^1$

素因数の和:8923220

約数の個数: 20

約数和(自身を含む): 1659716688

約数和(自身を除く): 945860128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8923207, 17846414, 35692828, 44616035, 71385656, 89232070, 142771312, 178464140, 356928280, 713856560]

約数ペア:

[(1, 713856560), (2, 356928280), (4, 178464140), (5, 142771312), (8, 89232070), (10, 71385656), (16, 44616035), (20, 35692828), (40, 17846414), (80, 8923207)]