47887280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85513}}^1$

素因数の和:85533

約数の個数: 40

約数和(自身を含む): 127244832

約数和(自身を除く): 79357552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85513, 171026, 342052, 427565, 598591, 684104, 855130, 1197182, 1368208, 1710260, 2394364, 2992955, 3420520, 4788728, 5985910, 6841040, 9577456, 11971820, 23943640, 47887280]

約数ペア:

[(1, 47887280), (2, 23943640), (4, 11971820), (5, 9577456), (7, 6841040), (8, 5985910), (10, 4788728), (14, 3420520), (16, 2992955), (20, 2394364), (28, 1710260), (35, 1368208), (40, 1197182), (56, 855130), (70, 684104), (80, 598591), (112, 427565), (140, 342052), (280, 171026), (560, 85513)]