157433140

素因数分解:

$2^2\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{3779}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 330855840

約数和(自身を除く): 173422700

約数列:

[1, 2, 4, 5, 10, 20, 2083, 3779, 4166, 7558, 8332, 10415, 15116, 18895, 20830, 37790, 41660, 75580, 7871657, 15743314, 31486628, 39358285, 78716570, 157433140]

約数ペア:

[(1, 157433140), (2, 78716570), (4, 39358285), (5, 31486628), (10, 15743314), (20, 7871657), (2083, 75580), (3779, 41660), (4166, 37790), (7558, 20830), (8332, 18895), (10415, 15116)]