1344820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 2973600

約数和(自身を除く): 1628780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3539, 7078, 14156, 17695, 35390, 67241, 70780, 134482, 268964, 336205, 672410, 1344820]

約数ペア:

[(1, 1344820), (2, 672410), (4, 336205), (5, 268964), (10, 134482), (19, 70780), (20, 67241), (38, 35390), (76, 17695), (95, 14156), (190, 7078), (380, 3539)]