39800695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 55240704

約数和(自身を除く): 15440009

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 431, 803, 1265, 1679, 2155, 4015, 4741, 8395, 9913, 18469, 23705, 31463, 49565, 92345, 109043, 157315, 346093, 545215, 723649, 1730465, 3618245, 7960139, 39800695]

約数ペア:

[(1, 39800695), (5, 7960139), (11, 3618245), (23, 1730465), (55, 723649), (73, 545215), (115, 346093), (253, 157315), (365, 109043), (431, 92345), (803, 49565), (1265, 31463), (1679, 23705), (2155, 18469), (4015, 9913), (4741, 8395)]