40024089

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 72009600

約数和(自身を除く): 31985511

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1153, 1197, 1653, 1827, 3459, 3857, 4959, 8071, 10377, 11571, 21907, 24213, 33437, 34713, 65721, 72639, 100311, 153349, 197163, 234059, 300933, 460047, 635303, 702177, 1380141, 1905909, 2106531, 4447121, 5717727, 13341363, 40024089]

約数ペア:

[(1, 40024089), (3, 13341363), (7, 5717727), (9, 4447121), (19, 2106531), (21, 1905909), (29, 1380141), (57, 702177), (63, 635303), (87, 460047), (133, 300933), (171, 234059), (203, 197163), (261, 153349), (399, 100311), (551, 72639), (609, 65721), (1153, 34713), (1197, 33437), (1653, 24213), (1827, 21907), (3459, 11571), (3857, 10377), (4959, 8071)]