12625520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 29675184

約数和(自身を除く): 17049664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1627, 1940, 3254, 3880, 6508, 7760, 8135, 13016, 16270, 26032, 32540, 65080, 130160, 157819, 315638, 631276, 789095, 1262552, 1578190, 2525104, 3156380, 6312760, 12625520]

約数ペア:

[(1, 12625520), (2, 6312760), (4, 3156380), (5, 2525104), (8, 1578190), (10, 1262552), (16, 789095), (20, 631276), (40, 315638), (80, 157819), (97, 130160), (194, 65080), (388, 32540), (485, 26032), (776, 16270), (970, 13016), (1552, 8135), (1627, 7760), (1940, 6508), (3254, 3880)]