914441480

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{42257}}^1$

素因数の和:42809

約数の個数: 32

約数和(自身を含む): 2061345240

約数和(自身を除く): 1146903760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 42257, 84514, 169028, 211285, 338056, 422570, 845140, 1690280, 22861037, 45722074, 91444148, 114305185, 182888296, 228610370, 457220740, 914441480]

約数ペア:

[(1, 914441480), (2, 457220740), (4, 228610370), (5, 182888296), (8, 114305185), (10, 91444148), (20, 45722074), (40, 22861037), (541, 1690280), (1082, 845140), (2164, 422570), (2705, 338056), (4328, 211285), (5410, 169028), (10820, 84514), (21640, 42257)]