104179760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17839}}^1$

素因数の和:17925

約数の個数: 40

約数和(自身を含む): 245549760

約数和(自身を除く): 141370000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 17839, 35678, 71356, 89195, 142712, 178390, 285424, 356780, 713560, 1302247, 1427120, 2604494, 5208988, 6511235, 10417976, 13022470, 20835952, 26044940, 52089880, 104179760]

約数ペア:

[(1, 104179760), (2, 52089880), (4, 26044940), (5, 20835952), (8, 13022470), (10, 10417976), (16, 6511235), (20, 5208988), (40, 2604494), (73, 1427120), (80, 1302247), (146, 713560), (292, 356780), (365, 285424), (584, 178390), (730, 142712), (1168, 89195), (1460, 71356), (2920, 35678), (5840, 17839)]