40755057

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4441}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 68229120

約数和(自身を除く): 27474063

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4441, 9177, 13323, 31087, 84379, 93261, 102143, 253137, 306429, 590653, 715001, 1771959, 1940717, 2145003, 5822151, 13585019, 40755057]

約数ペア:

[(1, 40755057), (3, 13585019), (7, 5822151), (19, 2145003), (21, 1940717), (23, 1771959), (57, 715001), (69, 590653), (133, 306429), (161, 253137), (399, 102143), (437, 93261), (483, 84379), (1311, 31087), (3059, 13323), (4441, 9177)]