80574896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 165703680

約数和(自身を除く): 85128784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2087, 2413, 4174, 4826, 8348, 9652, 16696, 19304, 33392, 38608, 39653, 79306, 158612, 265049, 317224, 530098, 634448, 1060196, 2120392, 4240784, 5035931, 10071862, 20143724, 40287448, 80574896]

約数ペア:

[(1, 80574896), (2, 40287448), (4, 20143724), (8, 10071862), (16, 5035931), (19, 4240784), (38, 2120392), (76, 1060196), (127, 634448), (152, 530098), (254, 317224), (304, 265049), (508, 158612), (1016, 79306), (2032, 39653), (2087, 38608), (2413, 33392), (4174, 19304), (4826, 16696), (8348, 9652)]