2284291280

素因数分解:

$2^4\times 5^1\times {\mathrm{28553641}}^1$

素因数の和:28553654

約数の個数: 20

約数和(自身を含む): 5310977412

約数和(自身を除く): 3026686132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28553641, 57107282, 114214564, 142768205, 228429128, 285536410, 456858256, 571072820, 1142145640, 2284291280]

約数ペア:

[(1, 2284291280), (2, 1142145640), (4, 571072820), (5, 456858256), (8, 285536410), (10, 228429128), (16, 142768205), (20, 114214564), (40, 57107282), (80, 28553641)]