5540660

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 11680200

約数和(自身を除く): 6139540

約数列:

[1, 2, 4, 5, 10, 20, 449, 617, 898, 1234, 1796, 2245, 2468, 3085, 4490, 6170, 8980, 12340, 277033, 554066, 1108132, 1385165, 2770330, 5540660]

約数ペア:

[(1, 5540660), (2, 2770330), (4, 1385165), (5, 1108132), (10, 554066), (20, 277033), (449, 12340), (617, 8980), (898, 6170), (1234, 4490), (1796, 3085), (2245, 2468)]