49208320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 88

約数和(自身を含む): 135003744

約数和(自身を除く): 85795424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1373, 1792, 2240, 2560, 2746, 3584, 4480, 5120, 5492, 6865, 7168, 8960, 9611, 10984, 13730, 17920, 19222, 21968, 27460, 35840, 38444, 43936, 48055, 54920, 76888, 87872, 96110, 109840, 153776, 175744, 192220, 219680, 307552, 351488, 384440, 439360, 615104, 702976, 768880, 878720, 1230208, 1405952, 1537760, 1757440, 2460416, 3075520, 3514880, 4920832, 6151040, 7029760, 9841664, 12302080, 24604160, 49208320]

約数ペア:

[(1, 49208320), (2, 24604160), (4, 12302080), (5, 9841664), (7, 7029760), (8, 6151040), (10, 4920832), (14, 3514880), (16, 3075520), (20, 2460416), (28, 1757440), (32, 1537760), (35, 1405952), (40, 1230208), (56, 878720), (64, 768880), (70, 702976), (80, 615104), (112, 439360), (128, 384440), (140, 351488), (160, 307552), (224, 219680), (256, 192220), (280, 175744), (320, 153776), (448, 109840), (512, 96110), (560, 87872), (640, 76888), (896, 54920), (1024, 48055), (1120, 43936), (1280, 38444), (1373, 35840), (1792, 27460), (2240, 21968), (2560, 19222), (2746, 17920), (3584, 13730), (4480, 10984), (5120, 9611), (5492, 8960), (6865, 7168)]