2227125640

素因数分解:

$2^3\times 5^1\times {\mathrm{55678141}}^1$

素因数の和:55678152

約数の個数: 16

約数和(自身を含む): 5011032780

約数和(自身を除く): 2783907140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55678141, 111356282, 222712564, 278390705, 445425128, 556781410, 1113562820, 2227125640]

約数ペア:

[(1, 2227125640), (2, 1113562820), (4, 556781410), (5, 445425128), (8, 278390705), (10, 222712564), (20, 111356282), (40, 55678141)]