10780282880

素因数分解:

$2^{12}\times 5^1\times {\mathrm{526381}}^1$

素因数の和:526410

約数の個数: 52

約数和(自身を含む): 25869569772

約数和(自身を除く): 15089286892

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, 4096, 5120, 10240, 20480, 526381, 1052762, 2105524, 2631905, 4211048, 5263810, 8422096, 10527620, 16844192, 21055240, 33688384, 42110480, 67376768, 84220960, 134753536, 168441920, 269507072, 336883840, 539014144, 673767680, 1078028288, 1347535360, 2156056576, 2695070720, 5390141440, 10780282880]

約数ペア:

[(1, 10780282880), (2, 5390141440), (4, 2695070720), (5, 2156056576), (8, 1347535360), (10, 1078028288), (16, 673767680), (20, 539014144), (32, 336883840), (40, 269507072), (64, 168441920), (80, 134753536), (128, 84220960), (160, 67376768), (256, 42110480), (320, 33688384), (512, 21055240), (640, 16844192), (1024, 10527620), (1280, 8422096), (2048, 5263810), (2560, 4211048), (4096, 2631905), (5120, 2105524), (10240, 1052762), (20480, 526381)]