23570000

素因数分解:

$2^4\times 5^4\times {\mathrm{2357}}^1$

素因数の和:2385

約数の個数: 50

約数和(自身を含む): 57089538

約数和(自身を除く): 33519538

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2357, 2500, 4714, 5000, 9428, 10000, 11785, 18856, 23570, 37712, 47140, 58925, 94280, 117850, 188560, 235700, 294625, 471400, 589250, 942800, 1178500, 1473125, 2357000, 2946250, 4714000, 5892500, 11785000, 23570000]

約数ペア:

[(1, 23570000), (2, 11785000), (4, 5892500), (5, 4714000), (8, 2946250), (10, 2357000), (16, 1473125), (20, 1178500), (25, 942800), (40, 589250), (50, 471400), (80, 294625), (100, 235700), (125, 188560), (200, 117850), (250, 94280), (400, 58925), (500, 47140), (625, 37712), (1000, 23570), (1250, 18856), (2000, 11785), (2357, 10000), (2500, 9428), (4714, 5000)]