196062080

素因数分解:

$2^7\times 5^1\times {\mathrm{306347}}^1$

素因数の和:306366

約数の個数: 32

約数和(自身を含む): 468712440

約数和(自身を除く): 272650360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 306347, 612694, 1225388, 1531735, 2450776, 3063470, 4901552, 6126940, 9803104, 12253880, 19606208, 24507760, 39212416, 49015520, 98031040, 196062080]

約数ペア:

[(1, 196062080), (2, 98031040), (4, 49015520), (5, 39212416), (8, 24507760), (10, 19606208), (16, 12253880), (20, 9803104), (32, 6126940), (40, 4901552), (64, 3063470), (80, 2450776), (128, 1531735), (160, 1225388), (320, 612694), (640, 306347)]