39156140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29221}}^1$

素因数の和:29297

約数の個数: 24

約数和(自身を含む): 83458032

約数和(自身を除く): 44301892

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 29221, 58442, 116884, 146105, 292210, 584420, 1957807, 3915614, 7831228, 9789035, 19578070, 39156140]

約数ペア:

[(1, 39156140), (2, 19578070), (4, 9789035), (5, 7831228), (10, 3915614), (20, 1957807), (67, 584420), (134, 292210), (268, 146105), (335, 116884), (670, 58442), (1340, 29221)]