224768840

素因数分解:

$2^3\times 5^1\times {\mathrm{5619221}}^1$

素因数の和:5619232

約数の個数: 16

約数和(自身を含む): 505729980

約数和(自身を除く): 280961140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5619221, 11238442, 22476884, 28096105, 44953768, 56192210, 112384420, 224768840]

約数ペア:

[(1, 224768840), (2, 112384420), (4, 56192210), (5, 44953768), (8, 28096105), (10, 22476884), (20, 11238442), (40, 5619221)]