48147280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 118278144

約数和(自身を除く): 70130864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 137, 184, 191, 230, 274, 368, 382, 460, 548, 685, 764, 920, 955, 1096, 1370, 1528, 1840, 1910, 2192, 2740, 3056, 3151, 3820, 4393, 5480, 6302, 7640, 8786, 10960, 12604, 15280, 15755, 17572, 21965, 25208, 26167, 31510, 35144, 43930, 50416, 52334, 63020, 70288, 87860, 104668, 126040, 130835, 175720, 209336, 252080, 261670, 351440, 418672, 523340, 601841, 1046680, 1203682, 2093360, 2407364, 3009205, 4814728, 6018410, 9629456, 12036820, 24073640, 48147280]

約数ペア:

[(1, 48147280), (2, 24073640), (4, 12036820), (5, 9629456), (8, 6018410), (10, 4814728), (16, 3009205), (20, 2407364), (23, 2093360), (40, 1203682), (46, 1046680), (80, 601841), (92, 523340), (115, 418672), (137, 351440), (184, 261670), (191, 252080), (230, 209336), (274, 175720), (368, 130835), (382, 126040), (460, 104668), (548, 87860), (685, 70288), (764, 63020), (920, 52334), (955, 50416), (1096, 43930), (1370, 35144), (1528, 31510), (1840, 26167), (1910, 25208), (2192, 21965), (2740, 17572), (3056, 15755), (3151, 15280), (3820, 12604), (4393, 10960), (5480, 8786), (6302, 7640)]