49678040

素因数分解:

$2^3\times 5^1\times {\mathrm{1241951}}^1$

素因数の和:1241962

約数の個数: 16

約数和(自身を含む): 111775680

約数和(自身を除く): 62097640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1241951, 2483902, 4967804, 6209755, 9935608, 12419510, 24839020, 49678040]

約数ペア:

[(1, 49678040), (2, 24839020), (4, 12419510), (5, 9935608), (8, 6209755), (10, 4967804), (20, 2483902), (40, 1241951)]