27288860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18773

約数の個数: 24

約数和(自身を含む): 58094736

約数和(自身を除く): 30805876

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 18691, 37382, 74764, 93455, 186910, 373820, 1364443, 2728886, 5457772, 6822215, 13644430, 27288860]

約数ペア:

[(1, 27288860), (2, 13644430), (4, 6822215), (5, 5457772), (10, 2728886), (20, 1364443), (73, 373820), (146, 186910), (292, 93455), (365, 74764), (730, 37382), (1460, 18691)]