42587960

素因数分解:

$2^3\times 5^1\times {\mathrm{1064699}}^1$

素因数の和:1064710

約数の個数: 16

約数和(自身を含む): 95823000

約数和(自身を除く): 53235040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1064699, 2129398, 4258796, 5323495, 8517592, 10646990, 21293980, 42587960]

約数ペア:

[(1, 42587960), (2, 21293980), (4, 10646990), (5, 8517592), (8, 5323495), (10, 4258796), (20, 2129398), (40, 1064699)]