200862040

素因数分解:

$2^3\times 5^1\times {\mathrm{5021551}}^1$

素因数の和:5021562

約数の個数: 16

約数和(自身を含む): 451939680

約数和(自身を除く): 251077640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5021551, 10043102, 20086204, 25107755, 40172408, 50215510, 100431020, 200862040]

約数ペア:

[(1, 200862040), (2, 100431020), (4, 50215510), (5, 40172408), (8, 25107755), (10, 20086204), (20, 10043102), (40, 5021551)]