40841906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 34274254

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 2897, 5794, 7049, 14098, 20279, 40558, 55043, 110086, 153541, 307082, 385301, 770602, 1074787, 2149574, 2917279, 5834558, 20420953, 40841906]

約数ペア:

[(1, 40841906), (2, 20420953), (7, 5834558), (14, 2917279), (19, 2149574), (38, 1074787), (53, 770602), (106, 385301), (133, 307082), (266, 153541), (371, 110086), (742, 55043), (1007, 40558), (2014, 20279), (2897, 14098), (5794, 7049)]