3857380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10151}}^1$

素因数の和:10179

約数の個数: 24

約数和(自身を含む): 8527680

約数和(自身を除く): 4670300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10151, 20302, 40604, 50755, 101510, 192869, 203020, 385738, 771476, 964345, 1928690, 3857380]

約数ペア:

[(1, 3857380), (2, 1928690), (4, 964345), (5, 771476), (10, 385738), (19, 203020), (20, 192869), (38, 101510), (76, 50755), (95, 40604), (190, 20302), (380, 10151)]