27390280

素因数分解:

$2^3\times 5^1\times {\mathrm{684757}}^1$

素因数の和:684768

約数の個数: 16

約数和(自身を含む): 61628220

約数和(自身を除く): 34237940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 684757, 1369514, 2739028, 3423785, 5478056, 6847570, 13695140, 27390280]

約数ペア:

[(1, 27390280), (2, 13695140), (4, 6847570), (5, 5478056), (8, 3423785), (10, 2739028), (20, 1369514), (40, 684757)]