24845960

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1549}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 56079000

約数和(自身を除く): 31233040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1549, 1604, 2005, 3098, 3208, 4010, 6196, 7745, 8020, 12392, 15490, 16040, 30980, 61960, 621149, 1242298, 2484596, 3105745, 4969192, 6211490, 12422980, 24845960]

約数ペア:

[(1, 24845960), (2, 12422980), (4, 6211490), (5, 4969192), (8, 3105745), (10, 2484596), (20, 1242298), (40, 621149), (401, 61960), (802, 30980), (1549, 16040), (1604, 15490), (2005, 12392), (3098, 8020), (3208, 7745), (4010, 6196)]