40680738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107621}}^1$

素因数の和:107639

約数の個数: 32

約数和(自身を含む): 103317120

約数和(自身を除く): 62636382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 107621, 215242, 322863, 645726, 753347, 968589, 1506694, 1937178, 2260041, 2905767, 4520082, 5811534, 6780123, 13560246, 20340369, 40680738]

約数ペア:

[(1, 40680738), (2, 20340369), (3, 13560246), (6, 6780123), (7, 5811534), (9, 4520082), (14, 2905767), (18, 2260041), (21, 1937178), (27, 1506694), (42, 968589), (54, 753347), (63, 645726), (126, 322863), (189, 215242), (378, 107621)]