12936200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 30533760

約数和(自身を除く): 17597560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 911, 1420, 1775, 1822, 2840, 3550, 3644, 4555, 7100, 7288, 9110, 14200, 18220, 22775, 36440, 45550, 64681, 91100, 129362, 182200, 258724, 323405, 517448, 646810, 1293620, 1617025, 2587240, 3234050, 6468100, 12936200]

約数ペア:

[(1, 12936200), (2, 6468100), (4, 3234050), (5, 2587240), (8, 1617025), (10, 1293620), (20, 646810), (25, 517448), (40, 323405), (50, 258724), (71, 182200), (100, 129362), (142, 91100), (200, 64681), (284, 45550), (355, 36440), (568, 22775), (710, 18220), (911, 14200), (1420, 9110), (1775, 7288), (1822, 7100), (2840, 4555), (3550, 3644)]