39195760

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5051}}^1$

素因数の和:5161

約数の個数: 40

約数和(自身を含む): 92087856

約数和(自身を除く): 52892096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 5051, 7760, 10102, 20204, 25255, 40408, 50510, 80816, 101020, 202040, 404080, 489947, 979894, 1959788, 2449735, 3919576, 4899470, 7839152, 9798940, 19597880, 39195760]

約数ペア:

[(1, 39195760), (2, 19597880), (4, 9798940), (5, 7839152), (8, 4899470), (10, 3919576), (16, 2449735), (20, 1959788), (40, 979894), (80, 489947), (97, 404080), (194, 202040), (388, 101020), (485, 80816), (776, 50510), (970, 40408), (1552, 25255), (1940, 20204), (3880, 10102), (5051, 7760)]