202476280

素因数分解:

$2^3\times 5^1\times {\mathrm{5061907}}^1$

素因数の和:5061918

約数の個数: 16

約数和(自身を含む): 455571720

約数和(自身を除く): 253095440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5061907, 10123814, 20247628, 25309535, 40495256, 50619070, 101238140, 202476280]

約数ペア:

[(1, 202476280), (2, 101238140), (4, 50619070), (5, 40495256), (8, 25309535), (10, 20247628), (20, 10123814), (40, 5061907)]