82368140

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{3517}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 173170032

約数和(自身を除く): 90801892

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2342, 3517, 4684, 5855, 7034, 11710, 14068, 17585, 23420, 35170, 70340, 4118407, 8236814, 16473628, 20592035, 41184070, 82368140]

約数ペア:

[(1, 82368140), (2, 41184070), (4, 20592035), (5, 16473628), (10, 8236814), (20, 4118407), (1171, 70340), (2342, 35170), (3517, 23420), (4684, 17585), (5855, 14068), (7034, 11710)]