40125400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28661}}^1$

素因数の和:28684

約数の個数: 48

約数和(自身を含む): 106622640

約数和(自身を除く): 66497240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28661, 57322, 114644, 143305, 200627, 229288, 286610, 401254, 573220, 716525, 802508, 1003135, 1146440, 1433050, 1605016, 2006270, 2866100, 4012540, 5015675, 5732200, 8025080, 10031350, 20062700, 40125400]

約数ペア:

[(1, 40125400), (2, 20062700), (4, 10031350), (5, 8025080), (7, 5732200), (8, 5015675), (10, 4012540), (14, 2866100), (20, 2006270), (25, 1605016), (28, 1433050), (35, 1146440), (40, 1003135), (50, 802508), (56, 716525), (70, 573220), (100, 401254), (140, 286610), (175, 229288), (200, 200627), (280, 143305), (350, 114644), (700, 57322), (1400, 28661)]