40160014

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 61369056

約数和(自身を除く): 21209042

約数列:

[1, 2, 71, 142, 277, 554, 1021, 2042, 19667, 39334, 72491, 144982, 282817, 565634, 20080007, 40160014]

約数ペア:

[(1, 40160014), (2, 20080007), (71, 565634), (142, 282817), (277, 144982), (554, 72491), (1021, 39334), (2042, 19667)]