39680494

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2752

約数の個数: 24

約数和(自身を含む): 69706440

約数和(自身を除く): 30025946

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 2579, 5158, 7693, 15386, 18053, 36106, 126371, 252742, 404903, 809806, 2834321, 5668642, 19840247, 39680494]

約数ペア:

[(1, 39680494), (2, 19840247), (7, 5668642), (14, 2834321), (49, 809806), (98, 404903), (157, 252742), (314, 126371), (1099, 36106), (2198, 18053), (2579, 15386), (5158, 7693)]