47929280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21421

約数の個数: 56

約数和(自身を含む): 130442208

約数和(自身を除く): 82512928

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, 21397, 42794, 85588, 106985, 149779, 171176, 213970, 299558, 342352, 427940, 599116, 684704, 748895, 855880, 1198232, 1369408, 1497790, 1711760, 2396464, 2995580, 3423520, 4792928, 5991160, 6847040, 9585856, 11982320, 23964640, 47929280]

約数ペア:

[(1, 47929280), (2, 23964640), (4, 11982320), (5, 9585856), (7, 6847040), (8, 5991160), (10, 4792928), (14, 3423520), (16, 2995580), (20, 2396464), (28, 1711760), (32, 1497790), (35, 1369408), (40, 1198232), (56, 855880), (64, 748895), (70, 684704), (80, 599116), (112, 427940), (140, 342352), (160, 299558), (224, 213970), (280, 171176), (320, 149779), (448, 106985), (560, 85588), (1120, 42794), (2240, 21397)]