40344308

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 72055872

約数和(自身を除く): 31711564

約数列:

[1, 2, 4, 83, 137, 166, 274, 332, 548, 887, 1774, 3548, 11371, 22742, 45484, 73621, 121519, 147242, 243038, 294484, 486076, 10086077, 20172154, 40344308]

約数ペア:

[(1, 40344308), (2, 20172154), (4, 10086077), (83, 486076), (137, 294484), (166, 243038), (274, 147242), (332, 121519), (548, 73621), (887, 45484), (1774, 22742), (3548, 11371)]