11844549560

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{211661}}^1$

素因数の和:213071

約数の個数: 32

約数和(自身を含む): 26669412000

約数和(自身を除く): 14824862440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2798, 5596, 6995, 11192, 13990, 27980, 55960, 211661, 423322, 846644, 1058305, 1693288, 2116610, 4233220, 8466440, 296113739, 592227478, 1184454956, 1480568695, 2368909912, 2961137390, 5922274780, 11844549560]

約数ペア:

[(1, 11844549560), (2, 5922274780), (4, 2961137390), (5, 2368909912), (8, 1480568695), (10, 1184454956), (20, 592227478), (40, 296113739), (1399, 8466440), (2798, 4233220), (5596, 2116610), (6995, 1693288), (11192, 1058305), (13990, 846644), (27980, 423322), (55960, 211661)]