4948340

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 10434312

約数和(自身を除く): 5485972

約数列:

[1, 2, 4, 5, 10, 20, 401, 617, 802, 1234, 1604, 2005, 2468, 3085, 4010, 6170, 8020, 12340, 247417, 494834, 989668, 1237085, 2474170, 4948340]

約数ペア:

[(1, 4948340), (2, 2474170), (4, 1237085), (5, 989668), (10, 494834), (20, 247417), (401, 12340), (617, 8020), (802, 6170), (1234, 4010), (1604, 3085), (2005, 2468)]