227560280

素因数分解:

$2^3\times 5^1\times {\mathrm{5689007}}^1$

素因数の和:5689018

約数の個数: 16

約数和(自身を含む): 512010720

約数和(自身を除く): 284450440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5689007, 11378014, 22756028, 28445035, 45512056, 56890070, 113780140, 227560280]

約数ペア:

[(1, 227560280), (2, 113780140), (4, 56890070), (5, 45512056), (8, 28445035), (10, 22756028), (20, 11378014), (40, 5689007)]