53920784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 111347040

約数和(自身を除く): 57426256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 2137, 3154, 4274, 6308, 8548, 12616, 17096, 25232, 34192, 40603, 81206, 162412, 177371, 324824, 354742, 649648, 709484, 1418968, 2837936, 3370049, 6740098, 13480196, 26960392, 53920784]

約数ペア:

[(1, 53920784), (2, 26960392), (4, 13480196), (8, 6740098), (16, 3370049), (19, 2837936), (38, 1418968), (76, 709484), (83, 649648), (152, 354742), (166, 324824), (304, 177371), (332, 162412), (664, 81206), (1328, 40603), (1577, 34192), (2137, 25232), (3154, 17096), (4274, 12616), (6308, 8548)]