28110560

素因数分解:

$2^5\times 5^1\times {\mathrm{175691}}^1$

素因数の和:175706

約数の個数: 24

約数和(自身を含む): 66411576

約数和(自身を除く): 38301016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 175691, 351382, 702764, 878455, 1405528, 1756910, 2811056, 3513820, 5622112, 7027640, 14055280, 28110560]

約数ペア:

[(1, 28110560), (2, 14055280), (4, 7027640), (5, 5622112), (8, 3513820), (10, 2811056), (16, 1756910), (20, 1405528), (32, 878455), (40, 702764), (80, 351382), (160, 175691)]