40399532

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 72777936

約数和(自身を除く): 32378404

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 1217, 2434, 4868, 8299, 16598, 33196, 52331, 104662, 209324, 234881, 469762, 939524, 10099883, 20199766, 40399532]

約数ペア:

[(1, 40399532), (2, 20199766), (4, 10099883), (43, 939524), (86, 469762), (172, 234881), (193, 209324), (386, 104662), (772, 52331), (1217, 33196), (2434, 16598), (4868, 8299)]