52191560

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5077}}^1$

素因数の和:5345

約数の個数: 32

約数和(自身を含む): 117911160

約数和(自身を除く): 65719600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5077, 5140, 10154, 10280, 20308, 25385, 40616, 50770, 101540, 203080, 1304789, 2609578, 5219156, 6523945, 10438312, 13047890, 26095780, 52191560]

約数ペア:

[(1, 52191560), (2, 26095780), (4, 13047890), (5, 10438312), (8, 6523945), (10, 5219156), (20, 2609578), (40, 1304789), (257, 203080), (514, 101540), (1028, 50770), (1285, 40616), (2056, 25385), (2570, 20308), (5077, 10280), (5140, 10154)]