9495280

素因数分解:

$2^4\times 5^1\times {\mathrm{118691}}^1$

素因数の和:118704

約数の個数: 20

約数和(自身を含む): 22076712

約数和(自身を除く): 12581432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 118691, 237382, 474764, 593455, 949528, 1186910, 1899056, 2373820, 4747640, 9495280]

約数ペア:

[(1, 9495280), (2, 4747640), (4, 2373820), (5, 1899056), (8, 1186910), (10, 949528), (16, 593455), (20, 474764), (40, 237382), (80, 118691)]