1940202280

素因数分解:

$2^3\times 5^1\times {\mathrm{48505057}}^1$

素因数の和:48505068

約数の個数: 16

約数和(自身を含む): 4365455220

約数和(自身を除く): 2425252940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 48505057, 97010114, 194020228, 242525285, 388040456, 485050570, 970101140, 1940202280]

約数ペア:

[(1, 1940202280), (2, 970101140), (4, 485050570), (5, 388040456), (8, 242525285), (10, 194020228), (20, 97010114), (40, 48505057)]