38921264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 78179520

約数和(自身を除く): 39258256

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 709, 752, 1168, 1418, 2836, 3431, 5672, 6862, 11344, 13724, 27448, 33323, 51757, 54896, 66646, 103514, 133292, 207028, 266584, 414056, 533168, 828112, 2432579, 4865158, 9730316, 19460632, 38921264]

約数ペア:

[(1, 38921264), (2, 19460632), (4, 9730316), (8, 4865158), (16, 2432579), (47, 828112), (73, 533168), (94, 414056), (146, 266584), (188, 207028), (292, 133292), (376, 103514), (584, 66646), (709, 54896), (752, 51757), (1168, 33323), (1418, 27448), (2836, 13724), (3431, 11344), (5672, 6862)]