83886440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2402

約数の個数: 64

約数和(自身を含む): 208474560

約数和(自身を除く): 124588120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 2297, 3320, 3652, 4565, 4594, 7304, 9130, 9188, 11485, 18260, 18376, 22970, 25267, 36520, 45940, 50534, 91880, 101068, 126335, 190651, 202136, 252670, 381302, 505340, 762604, 953255, 1010680, 1525208, 1906510, 2097161, 3813020, 4194322, 7626040, 8388644, 10485805, 16777288, 20971610, 41943220, 83886440]

約数ペア:

[(1, 83886440), (2, 41943220), (4, 20971610), (5, 16777288), (8, 10485805), (10, 8388644), (11, 7626040), (20, 4194322), (22, 3813020), (40, 2097161), (44, 1906510), (55, 1525208), (83, 1010680), (88, 953255), (110, 762604), (166, 505340), (220, 381302), (332, 252670), (415, 202136), (440, 190651), (664, 126335), (830, 101068), (913, 91880), (1660, 50534), (1826, 45940), (2297, 36520), (3320, 25267), (3652, 22970), (4565, 18376), (4594, 18260), (7304, 11485), (9130, 9188)]