7677520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 18793440

約数和(自身を除く): 11115920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5051, 10102, 20204, 25255, 40408, 50510, 80816, 95969, 101020, 191938, 202040, 383876, 404080, 479845, 767752, 959690, 1535504, 1919380, 3838760, 7677520]

約数ペア:

[(1, 7677520), (2, 3838760), (4, 1919380), (5, 1535504), (8, 959690), (10, 767752), (16, 479845), (19, 404080), (20, 383876), (38, 202040), (40, 191938), (76, 101020), (80, 95969), (95, 80816), (152, 50510), (190, 40408), (304, 25255), (380, 20204), (760, 10102), (1520, 5051)]