23943640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85513}}^1$

素因数の和:85531

約数の個数: 32

約数和(自身を含む): 61570080

約数和(自身を除く): 37626440

約数列:

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

約数ペア:

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