40538081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 3370399

約数列:

[1, 17, 109, 131, 167, 1853, 2227, 2839, 14279, 18203, 21877, 242743, 309451, 371909, 2384593, 40538081]

約数ペア:

[(1, 40538081), (17, 2384593), (109, 371909), (131, 309451), (167, 242743), (1853, 21877), (2227, 18203), (2839, 14279)]