83194880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{16249}}^1$

素因数の和:16274

約数の個数: 44

約数和(自身を含む): 199582500

約数和(自身を除く): 116387620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 16249, 32498, 64996, 81245, 129992, 162490, 259984, 324980, 519968, 649960, 1039936, 1299920, 2079872, 2599840, 4159744, 5199680, 8319488, 10399360, 16638976, 20798720, 41597440, 83194880]

約数ペア:

[(1, 83194880), (2, 41597440), (4, 20798720), (5, 16638976), (8, 10399360), (10, 8319488), (16, 5199680), (20, 4159744), (32, 2599840), (40, 2079872), (64, 1299920), (80, 1039936), (128, 649960), (160, 519968), (256, 324980), (320, 259984), (512, 162490), (640, 129992), (1024, 81245), (1280, 64996), (2560, 32498), (5120, 16249)]