3151340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8321

約数の個数: 24

約数和(自身を含む): 6966960

約数和(自身を除く): 3815620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8293, 16586, 33172, 41465, 82930, 157567, 165860, 315134, 630268, 787835, 1575670, 3151340]

約数ペア:

[(1, 3151340), (2, 1575670), (4, 787835), (5, 630268), (10, 315134), (19, 165860), (20, 157567), (38, 82930), (76, 41465), (95, 33172), (190, 16586), (380, 8293)]