40644933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 70287360

約数和(自身を除く): 29642427

約数列:

[1, 3, 7, 19, 21, 23, 43, 57, 69, 103, 129, 133, 161, 301, 309, 399, 437, 483, 721, 817, 903, 989, 1311, 1957, 2163, 2369, 2451, 2967, 3059, 4429, 5719, 5871, 6923, 7107, 9177, 13287, 13699, 16583, 17157, 18791, 20769, 31003, 41097, 45011, 49749, 56373, 84151, 93009, 101867, 131537, 135033, 252453, 305601, 315077, 394611, 589057, 713069, 945231, 1767171, 1935473, 2139207, 5806419, 13548311, 40644933]

約数ペア:

[(1, 40644933), (3, 13548311), (7, 5806419), (19, 2139207), (21, 1935473), (23, 1767171), (43, 945231), (57, 713069), (69, 589057), (103, 394611), (129, 315077), (133, 305601), (161, 252453), (301, 135033), (309, 131537), (399, 101867), (437, 93009), (483, 84151), (721, 56373), (817, 49749), (903, 45011), (989, 41097), (1311, 31003), (1957, 20769), (2163, 18791), (2369, 17157), (2451, 16583), (2967, 13699), (3059, 13287), (4429, 9177), (5719, 7107), (5871, 6923)]