47311040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21121}}^1$

素因数の和:21145

約数の個数: 56

約数和(自身を含む): 128759712

約数和(自身を除く): 81448672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21121, 42242, 84484, 105605, 147847, 168968, 211210, 295694, 337936, 422420, 591388, 675872, 739235, 844840, 1182776, 1351744, 1478470, 1689680, 2365552, 2956940, 3379360, 4731104, 5913880, 6758720, 9462208, 11827760, 23655520, 47311040]

約数ペア:

[(1, 47311040), (2, 23655520), (4, 11827760), (5, 9462208), (7, 6758720), (8, 5913880), (10, 4731104), (14, 3379360), (16, 2956940), (20, 2365552), (28, 1689680), (32, 1478470), (35, 1351744), (40, 1182776), (56, 844840), (64, 739235), (70, 675872), (80, 591388), (112, 422420), (140, 337936), (160, 295694), (224, 211210), (280, 168968), (320, 147847), (448, 105605), (560, 84484), (1120, 42242), (2240, 21121)]