77416120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10133}}^1$

素因数の和:10335

約数の個数: 32

約数和(自身を含む): 175115520

約数和(自身を除く): 97699400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 10133, 20266, 40532, 50665, 81064, 101330, 202660, 405320, 1935403, 3870806, 7741612, 9677015, 15483224, 19354030, 38708060, 77416120]

約数ペア:

[(1, 77416120), (2, 38708060), (4, 19354030), (5, 15483224), (8, 9677015), (10, 7741612), (20, 3870806), (40, 1935403), (191, 405320), (382, 202660), (764, 101330), (955, 81064), (1528, 50665), (1910, 40532), (3820, 20266), (7640, 10133)]