3149680

素因数分解:

$2^4\times 5^1\times {\mathrm{39371}}^1$

素因数の和:39384

約数の個数: 20

約数和(自身を含む): 7323192

約数和(自身を除く): 4173512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39371, 78742, 157484, 196855, 314968, 393710, 629936, 787420, 1574840, 3149680]

約数ペア:

[(1, 3149680), (2, 1574840), (4, 787420), (5, 629936), (8, 393710), (10, 314968), (16, 196855), (20, 157484), (40, 78742), (80, 39371)]