47889520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85517}}^1$

素因数の和:85537

約数の個数: 40

約数和(自身を含む): 127250784

約数和(自身を除く): 79361264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85517, 171034, 342068, 427585, 598619, 684136, 855170, 1197238, 1368272, 1710340, 2394476, 2993095, 3420680, 4788952, 5986190, 6841360, 9577904, 11972380, 23944760, 47889520]

約数ペア:

[(1, 47889520), (2, 23944760), (4, 11972380), (5, 9577904), (7, 6841360), (8, 5986190), (10, 4788952), (14, 3420680), (16, 2993095), (20, 2394476), (28, 1710340), (35, 1368272), (40, 1197238), (56, 855170), (70, 684136), (80, 598619), (112, 427585), (140, 342068), (280, 171034), (560, 85517)]