40577814

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1543}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 90416640

約数和(自身を除く): 49838826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 1543, 2922, 3086, 4383, 4629, 8766, 9258, 13149, 13887, 26298, 27774, 41661, 83322, 751441, 1502882, 2254323, 4508646, 6762969, 13525938, 20288907, 40577814]

約数ペア:

[(1, 40577814), (2, 20288907), (3, 13525938), (6, 6762969), (9, 4508646), (18, 2254323), (27, 1502882), (54, 751441), (487, 83322), (974, 41661), (1461, 27774), (1543, 26298), (2922, 13887), (3086, 13149), (4383, 9258), (4629, 8766)]