40545274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11490

約数の個数: 32

約数和(自身を含む): 79128576

約数和(自身を除く): 38583302

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 11447, 22894, 80129, 125917, 160258, 251834, 263281, 526562, 881419, 1762838, 1842967, 2896091, 3685934, 5792182, 20272637, 40545274]

約数ペア:

[(1, 40545274), (2, 20272637), (7, 5792182), (11, 3685934), (14, 2896091), (22, 1842967), (23, 1762838), (46, 881419), (77, 526562), (154, 263281), (161, 251834), (253, 160258), (322, 125917), (506, 80129), (1771, 22894), (3542, 11447)]