27893860

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3221}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 58730616

約数和(自身を除く): 30836756

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 3221, 4330, 6442, 8660, 12884, 16105, 32210, 64420, 1394693, 2789386, 5578772, 6973465, 13946930, 27893860]

約数ペア:

[(1, 27893860), (2, 13946930), (4, 6973465), (5, 5578772), (10, 2789386), (20, 1394693), (433, 64420), (866, 32210), (1732, 16105), (2165, 12884), (3221, 8660), (4330, 6442)]