5127942736

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1990661}}^1$

素因数の和:1990699

約数の個数: 40

約数和(自身を含む): 11848420224

約数和(自身を除く): 6720477488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 1990661, 3981322, 7962644, 13934627, 15925288, 27869254, 31850576, 45785203, 55738508, 91570406, 111477016, 183140812, 222954032, 320496421, 366281624, 640992842, 732563248, 1281985684, 2563971368, 5127942736]

約数ペア:

[(1, 5127942736), (2, 2563971368), (4, 1281985684), (7, 732563248), (8, 640992842), (14, 366281624), (16, 320496421), (23, 222954032), (28, 183140812), (46, 111477016), (56, 91570406), (92, 55738508), (112, 45785203), (161, 31850576), (184, 27869254), (322, 15925288), (368, 13934627), (644, 7962644), (1288, 3981322), (2576, 1990661)]