82364140

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{6653}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 173270160

約数和(自身を除く): 90906020

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 6653, 12380, 13306, 26612, 33265, 66530, 133060, 4118207, 8236414, 16472828, 20591035, 41182070, 82364140]

約数ペア:

[(1, 82364140), (2, 41182070), (4, 20591035), (5, 16472828), (10, 8236414), (20, 4118207), (619, 133060), (1238, 66530), (2476, 33265), (3095, 26612), (6190, 13306), (6653, 12380)]