83394560

素因数分解:

$2^{15}\times 5^1\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 200537100

約数和(自身を除く): 117142540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 509, 512, 640, 1018, 1024, 1280, 2036, 2048, 2545, 2560, 4072, 4096, 5090, 5120, 8144, 8192, 10180, 10240, 16288, 16384, 20360, 20480, 32576, 32768, 40720, 40960, 65152, 81440, 81920, 130304, 162880, 163840, 260608, 325760, 521216, 651520, 1042432, 1303040, 2084864, 2606080, 4169728, 5212160, 8339456, 10424320, 16678912, 20848640, 41697280, 83394560]

約数ペア:

[(1, 83394560), (2, 41697280), (4, 20848640), (5, 16678912), (8, 10424320), (10, 8339456), (16, 5212160), (20, 4169728), (32, 2606080), (40, 2084864), (64, 1303040), (80, 1042432), (128, 651520), (160, 521216), (256, 325760), (320, 260608), (509, 163840), (512, 162880), (640, 130304), (1018, 81920), (1024, 81440), (1280, 65152), (2036, 40960), (2048, 40720), (2545, 32768), (2560, 32576), (4072, 20480), (4096, 20360), (5090, 16384), (5120, 16288), (8144, 10240), (8192, 10180)]