40440486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 85079808

約数和(自身を除く): 44639322

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 2237, 3013, 4474, 6026, 6711, 9039, 13422, 18078, 51451, 102902, 154353, 293047, 308706, 586094, 879141, 1758282, 6740081, 13480162, 20220243, 40440486]

約数ペア:

[(1, 40440486), (2, 20220243), (3, 13480162), (6, 6740081), (23, 1758282), (46, 879141), (69, 586094), (131, 308706), (138, 293047), (262, 154353), (393, 102902), (786, 51451), (2237, 18078), (3013, 13422), (4474, 9039), (6026, 6711)]