27038780

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3011}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 56926800

約数和(自身を除く): 29888020

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 3011, 4490, 6022, 8980, 12044, 15055, 30110, 60220, 1351939, 2703878, 5407756, 6759695, 13519390, 27038780]

約数ペア:

[(1, 27038780), (2, 13519390), (4, 6759695), (5, 5407756), (10, 2703878), (20, 1351939), (449, 60220), (898, 30110), (1796, 15055), (2245, 12044), (3011, 8980), (4490, 6022)]