48013870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 89159616

約数和(自身を除く): 41145746

約数列:

[1, 2, 5, 10, 41, 82, 181, 205, 362, 410, 647, 905, 1294, 1810, 3235, 6470, 7421, 14842, 26527, 37105, 53054, 74210, 117107, 132635, 234214, 265270, 585535, 1171070, 4801387, 9602774, 24006935, 48013870]

約数ペア:

[(1, 48013870), (2, 24006935), (5, 9602774), (10, 4801387), (41, 1171070), (82, 585535), (181, 265270), (205, 234214), (362, 132635), (410, 117107), (647, 74210), (905, 53054), (1294, 37105), (1810, 26527), (3235, 14842), (6470, 7421)]