47510680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169681}}^1$

素因数の和:169699

約数の個数: 32

約数和(自身を含む): 122171040

約数和(自身を除く): 74660360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169681, 339362, 678724, 848405, 1187767, 1357448, 1696810, 2375534, 3393620, 4751068, 5938835, 6787240, 9502136, 11877670, 23755340, 47510680]

約数ペア:

[(1, 47510680), (2, 23755340), (4, 11877670), (5, 9502136), (7, 6787240), (8, 5938835), (10, 4751068), (14, 3393620), (20, 2375534), (28, 1696810), (35, 1357448), (40, 1187767), (56, 848405), (70, 678724), (140, 339362), (280, 169681)]