11081320

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 25029000

約数和(自身を除く): 13947680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 617, 898, 1234, 1796, 2245, 2468, 3085, 3592, 4490, 4936, 6170, 8980, 12340, 17960, 24680, 277033, 554066, 1108132, 1385165, 2216264, 2770330, 5540660, 11081320]

約数ペア:

[(1, 11081320), (2, 5540660), (4, 2770330), (5, 2216264), (8, 1385165), (10, 1108132), (20, 554066), (40, 277033), (449, 24680), (617, 17960), (898, 12340), (1234, 8980), (1796, 6170), (2245, 4936), (2468, 4490), (3085, 3592)]