13915760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1$

素因数の和:3761

約数の個数: 40

約数和(自身を含む): 33051456

約数和(自身を除く): 19135696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3701, 3760, 7402, 14804, 18505, 29608, 37010, 59216, 74020, 148040, 173947, 296080, 347894, 695788, 869735, 1391576, 1739470, 2783152, 3478940, 6957880, 13915760]

約数ペア:

[(1, 13915760), (2, 6957880), (4, 3478940), (5, 2783152), (8, 1739470), (10, 1391576), (16, 869735), (20, 695788), (40, 347894), (47, 296080), (80, 173947), (94, 148040), (188, 74020), (235, 59216), (376, 37010), (470, 29608), (752, 18505), (940, 14804), (1880, 7402), (3701, 3760)]