50649440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16661}}^1$

素因数の和:16695

約数の個数: 48

約数和(自身を含む): 125964720

約数和(自身を除く): 75315280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16661, 33322, 66644, 83305, 133288, 166610, 266576, 316559, 333220, 533152, 633118, 666440, 1266236, 1332880, 1582795, 2532472, 2665760, 3165590, 5064944, 6331180, 10129888, 12662360, 25324720, 50649440]

約数ペア:

[(1, 50649440), (2, 25324720), (4, 12662360), (5, 10129888), (8, 6331180), (10, 5064944), (16, 3165590), (19, 2665760), (20, 2532472), (32, 1582795), (38, 1332880), (40, 1266236), (76, 666440), (80, 633118), (95, 533152), (152, 333220), (160, 316559), (190, 266576), (304, 166610), (380, 133288), (608, 83305), (760, 66644), (1520, 33322), (3040, 16661)]