42846020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 103208448

約数和(自身を除く): 60362428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 661, 926, 1322, 1852, 2315, 2644, 3241, 3305, 4627, 4630, 6482, 6610, 9254, 9260, 12964, 13220, 16205, 18508, 23135, 32410, 46270, 64820, 92540, 306043, 612086, 1224172, 1530215, 2142301, 3060430, 4284602, 6120860, 8569204, 10711505, 21423010, 42846020]

約数ペア:

[(1, 42846020), (2, 21423010), (4, 10711505), (5, 8569204), (7, 6120860), (10, 4284602), (14, 3060430), (20, 2142301), (28, 1530215), (35, 1224172), (70, 612086), (140, 306043), (463, 92540), (661, 64820), (926, 46270), (1322, 32410), (1852, 23135), (2315, 18508), (2644, 16205), (3241, 13220), (3305, 12964), (4627, 9260), (4630, 9254), (6482, 6610)]