15174680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3911}}^1$

素因数の和:4019

約数の個数: 32

約数和(自身を含む): 34503840

約数和(自身を除く): 19329160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 3911, 7822, 15644, 19555, 31288, 39110, 78220, 156440, 379367, 758734, 1517468, 1896835, 3034936, 3793670, 7587340, 15174680]

約数ペア:

[(1, 15174680), (2, 7587340), (4, 3793670), (5, 3034936), (8, 1896835), (10, 1517468), (20, 758734), (40, 379367), (97, 156440), (194, 78220), (388, 39110), (485, 31288), (776, 19555), (970, 15644), (1940, 7822), (3880, 3911)]