40972446

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6961}}^1$

素因数の和:7081

約数の個数: 32

約数和(自身を含む): 91898400

約数和(自身を除く): 50925954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 6961, 13922, 20883, 41766, 62649, 125298, 187947, 375894, 758749, 1517498, 2276247, 4552494, 6828741, 13657482, 20486223, 40972446]

約数ペア:

[(1, 40972446), (2, 20486223), (3, 13657482), (6, 6828741), (9, 4552494), (18, 2276247), (27, 1517498), (54, 758749), (109, 375894), (218, 187947), (327, 125298), (654, 62649), (981, 41766), (1962, 20883), (2943, 13922), (5886, 6961)]