49708180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130811}}^1$

素因数の和:130839

約数の個数: 24

約数和(自身を含む): 109882080

約数和(自身を除く): 60173900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 130811, 261622, 523244, 654055, 1308110, 2485409, 2616220, 4970818, 9941636, 12427045, 24854090, 49708180]

約数ペア:

[(1, 49708180), (2, 24854090), (4, 12427045), (5, 9941636), (10, 4970818), (19, 2616220), (20, 2485409), (38, 1308110), (76, 654055), (95, 523244), (190, 261622), (380, 130811)]