2475920

素因数分解:

$2^4\times 5^1\times {\mathrm{30949}}^1$

素因数の和:30962

約数の個数: 20

約数和(自身を含む): 5756700

約数和(自身を除く): 3280780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30949, 61898, 123796, 154745, 247592, 309490, 495184, 618980, 1237960, 2475920]

約数ペア:

[(1, 2475920), (2, 1237960), (4, 618980), (5, 495184), (8, 309490), (10, 247592), (16, 154745), (20, 123796), (40, 61898), (80, 30949)]