83179520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8150

約数の個数: 48

約数和(自身を含む): 199606680

約数和(自身を除く): 116427160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 8123, 10240, 16246, 32492, 40615, 64984, 81230, 129968, 162460, 259936, 324920, 519872, 649840, 1039744, 1299680, 2079488, 2599360, 4158976, 5198720, 8317952, 10397440, 16635904, 20794880, 41589760, 83179520]

約数ペア:

[(1, 83179520), (2, 41589760), (4, 20794880), (5, 16635904), (8, 10397440), (10, 8317952), (16, 5198720), (20, 4158976), (32, 2599360), (40, 2079488), (64, 1299680), (80, 1039744), (128, 649840), (160, 519872), (256, 324920), (320, 259936), (512, 162460), (640, 129968), (1024, 81230), (1280, 64984), (2048, 40615), (2560, 32492), (5120, 16246), (8123, 10240)]