27387040

素因数分解:

$2^5\times 5^1\times {\mathrm{171169}}^1$

素因数の和:171184

約数の個数: 24

約数和(自身を含む): 64702260

約数和(自身を除く): 37315220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 171169, 342338, 684676, 855845, 1369352, 1711690, 2738704, 3423380, 5477408, 6846760, 13693520, 27387040]

約数ペア:

[(1, 27387040), (2, 13693520), (4, 6846760), (5, 5477408), (8, 3423380), (10, 2738704), (16, 1711690), (20, 1369352), (32, 855845), (40, 684676), (80, 342338), (160, 171169)]