15696569440

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{705781}}^1$

素因数の和:705935

約数の個数: 48

約数和(自身を含む): 37349983440

約数和(自身を除く): 21653414000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 705781, 1411562, 2823124, 3528905, 5646248, 7057810, 11292496, 14115620, 22584992, 28231240, 56462480, 98103559, 112924960, 196207118, 392414236, 490517795, 784828472, 981035590, 1569656944, 1962071180, 3139313888, 3924142360, 7848284720, 15696569440]

約数ペア:

[(1, 15696569440), (2, 7848284720), (4, 3924142360), (5, 3139313888), (8, 1962071180), (10, 1569656944), (16, 981035590), (20, 784828472), (32, 490517795), (40, 392414236), (80, 196207118), (139, 112924960), (160, 98103559), (278, 56462480), (556, 28231240), (695, 22584992), (1112, 14115620), (1390, 11292496), (2224, 7057810), (2780, 5646248), (4448, 3528905), (5560, 2823124), (11120, 1411562), (22240, 705781)]