25094480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4297}}^1$

素因数の和:4383

約数の個数: 40

約数和(自身を含む): 59157672

約数和(自身を除く): 34063192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4297, 5840, 8594, 17188, 21485, 34376, 42970, 68752, 85940, 171880, 313681, 343760, 627362, 1254724, 1568405, 2509448, 3136810, 5018896, 6273620, 12547240, 25094480]

約数ペア:

[(1, 25094480), (2, 12547240), (4, 6273620), (5, 5018896), (8, 3136810), (10, 2509448), (16, 1568405), (20, 1254724), (40, 627362), (73, 343760), (80, 313681), (146, 171880), (292, 85940), (365, 68752), (584, 42970), (730, 34376), (1168, 21485), (1460, 17188), (2920, 8594), (4297, 5840)]