48911120

素因数分解:

$2^4\times 5^1\times {\mathrm{611389}}^1$

素因数の和:611402

約数の個数: 20

約数和(自身を含む): 113718540

約数和(自身を除く): 64807420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 611389, 1222778, 2445556, 3056945, 4891112, 6113890, 9782224, 12227780, 24455560, 48911120]

約数ペア:

[(1, 48911120), (2, 24455560), (4, 12227780), (5, 9782224), (8, 6113890), (10, 4891112), (16, 3056945), (20, 2445556), (40, 1222778), (80, 611389)]