27880784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 56782080

約数和(自身を除く): 28901296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 239, 317, 368, 478, 634, 956, 1268, 1912, 2536, 3824, 5072, 5497, 7291, 10994, 14582, 21988, 29164, 43976, 58328, 75763, 87952, 116656, 151526, 303052, 606104, 1212208, 1742549, 3485098, 6970196, 13940392, 27880784]

約数ペア:

[(1, 27880784), (2, 13940392), (4, 6970196), (8, 3485098), (16, 1742549), (23, 1212208), (46, 606104), (92, 303052), (184, 151526), (239, 116656), (317, 87952), (368, 75763), (478, 58328), (634, 43976), (956, 29164), (1268, 21988), (1912, 14582), (2536, 10994), (3824, 7291), (5072, 5497)]