23789680

素因数分解:

$2^4\times 5^1\times {\mathrm{297371}}^1$

素因数の和:297384

約数の個数: 20

約数和(自身を含む): 55311192

約数和(自身を除く): 31521512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 297371, 594742, 1189484, 1486855, 2378968, 2973710, 4757936, 5947420, 11894840, 23789680]

約数ペア:

[(1, 23789680), (2, 11894840), (4, 5947420), (5, 4757936), (8, 2973710), (10, 2378968), (16, 1486855), (20, 1189484), (40, 594742), (80, 297371)]