1140223840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1018057}}^1$

素因数の和:1018079

約数の個数: 48

約数和(自身を含む): 3078607392

約数和(自身を除く): 1938383552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1018057, 2036114, 4072228, 5090285, 7126399, 8144456, 10180570, 14252798, 16288912, 20361140, 28505596, 32577824, 35631995, 40722280, 57011192, 71263990, 81444560, 114022384, 142527980, 162889120, 228044768, 285055960, 570111920, 1140223840]

約数ペア:

[(1, 1140223840), (2, 570111920), (4, 285055960), (5, 228044768), (7, 162889120), (8, 142527980), (10, 114022384), (14, 81444560), (16, 71263990), (20, 57011192), (28, 40722280), (32, 35631995), (35, 32577824), (40, 28505596), (56, 20361140), (70, 16288912), (80, 14252798), (112, 10180570), (140, 8144456), (160, 7126399), (224, 5090285), (280, 4072228), (560, 2036114), (1120, 1018057)]