27895840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24907}}^1$

素因数の和:24929

約数の個数: 48

約数和(自身を含む): 75321792

約数和(自身を除く): 47425952

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, 24907, 49814, 99628, 124535, 174349, 199256, 249070, 348698, 398512, 498140, 697396, 797024, 871745, 996280, 1394792, 1743490, 1992560, 2789584, 3486980, 3985120, 5579168, 6973960, 13947920, 27895840]

約数ペア:

[(1, 27895840), (2, 13947920), (4, 6973960), (5, 5579168), (7, 3985120), (8, 3486980), (10, 2789584), (14, 1992560), (16, 1743490), (20, 1394792), (28, 996280), (32, 871745), (35, 797024), (40, 697396), (56, 498140), (70, 398512), (80, 348698), (112, 249070), (140, 199256), (160, 174349), (224, 124535), (280, 99628), (560, 49814), (1120, 24907)]