82423040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9199}}^1$

素因数の和:9227

約数の個数: 72

約数和(自身を含む): 225657600

約数和(自身を除く): 143234560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9199, 18398, 36796, 45995, 64393, 73592, 91990, 128786, 147184, 183980, 257572, 294368, 321965, 367960, 515144, 588736, 643930, 735920, 1030288, 1177472, 1287860, 1471840, 2060576, 2354944, 2575720, 2943680, 4121152, 5151440, 5887360, 8242304, 10302880, 11774720, 16484608, 20605760, 41211520, 82423040]

約数ペア:

[(1, 82423040), (2, 41211520), (4, 20605760), (5, 16484608), (7, 11774720), (8, 10302880), (10, 8242304), (14, 5887360), (16, 5151440), (20, 4121152), (28, 2943680), (32, 2575720), (35, 2354944), (40, 2060576), (56, 1471840), (64, 1287860), (70, 1177472), (80, 1030288), (112, 735920), (128, 643930), (140, 588736), (160, 515144), (224, 367960), (256, 321965), (280, 294368), (320, 257572), (448, 183980), (560, 147184), (640, 128786), (896, 91990), (1120, 73592), (1280, 64393), (1792, 45995), (2240, 36796), (4480, 18398), (8960, 9199)]