195725115920

素因数分解:

$2^4\times 5^1\times {\mathrm{2446563949}}^1$

素因数の和:2446563962

約数の個数: 20

約数和(自身を含む): 455060894700

約数和(自身を除く): 259335778780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2446563949, 4893127898, 9786255796, 12232819745, 19572511592, 24465639490, 39145023184, 48931278980, 97862557960, 195725115920]

約数ペア:

[(1, 195725115920), (2, 97862557960), (4, 48931278980), (5, 39145023184), (8, 24465639490), (10, 19572511592), (16, 12232819745), (20, 9786255796), (40, 4893127898), (80, 2446563949)]