40161002

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20939}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 69353280

約数和(自身を除く): 29192278

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 20939, 41878, 146573, 293146, 2868643, 5737286, 20080501, 40161002]

約数ペア:

[(1, 40161002), (2, 20080501), (7, 5737286), (14, 2868643), (137, 293146), (274, 146573), (959, 41878), (1918, 20939)]