40945443

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 68559360

約数和(自身を除く): 27613917

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1129, 1727, 3297, 3387, 5181, 7903, 12089, 12419, 23709, 36267, 37257, 86933, 177253, 260799, 531759, 1240771, 1949783, 3722313, 5849349, 13648481, 40945443]

約数ペア:

[(1, 40945443), (3, 13648481), (7, 5849349), (11, 3722313), (21, 1949783), (33, 1240771), (77, 531759), (157, 260799), (231, 177253), (471, 86933), (1099, 37257), (1129, 36267), (1727, 23709), (3297, 12419), (3387, 12089), (5181, 7903)]