23139400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 31142840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 911, 1016, 1270, 1822, 2540, 3175, 3644, 4555, 5080, 6350, 7288, 9110, 12700, 18220, 22775, 25400, 36440, 45550, 91100, 115697, 182200, 231394, 462788, 578485, 925576, 1156970, 2313940, 2892425, 4627880, 5784850, 11569700, 23139400]

約数ペア:

[(1, 23139400), (2, 11569700), (4, 5784850), (5, 4627880), (8, 2892425), (10, 2313940), (20, 1156970), (25, 925576), (40, 578485), (50, 462788), (100, 231394), (127, 182200), (200, 115697), (254, 91100), (508, 45550), (635, 36440), (911, 25400), (1016, 22775), (1270, 18220), (1822, 12700), (2540, 9110), (3175, 7288), (3644, 6350), (4555, 5080)]