13582040

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{743}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 30667680

約数和(自身を除く): 17085640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 743, 914, 1486, 1828, 2285, 2972, 3656, 3715, 4570, 5944, 7430, 9140, 14860, 18280, 29720, 339551, 679102, 1358204, 1697755, 2716408, 3395510, 6791020, 13582040]

約数ペア:

[(1, 13582040), (2, 6791020), (4, 3395510), (5, 2716408), (8, 1697755), (10, 1358204), (20, 679102), (40, 339551), (457, 29720), (743, 18280), (914, 14860), (1486, 9140), (1828, 7430), (2285, 5944), (2972, 4570), (3656, 3715)]