40579968002

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21157439}}^1$

素因数の和:21157585

約数の個数: 16

約数和(自身を含む): 70073441280

約数和(自身を除く): 29493473278

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 21157439, 42314878, 148102073, 296204146, 2898569143, 5797138286, 20289984001, 40579968002]

約数ペア:

[(1, 40579968002), (2, 20289984001), (7, 5797138286), (14, 2898569143), (137, 296204146), (274, 148102073), (959, 42314878), (1918, 21157439)]