9663640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34513}}^1$

素因数の和:34531

約数の個数: 32

約数和(自身を含む): 24850080

約数和(自身を除く): 15186440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34513, 69026, 138052, 172565, 241591, 276104, 345130, 483182, 690260, 966364, 1207955, 1380520, 1932728, 2415910, 4831820, 9663640]

約数ペア:

[(1, 9663640), (2, 4831820), (4, 2415910), (5, 1932728), (7, 1380520), (8, 1207955), (10, 966364), (14, 690260), (20, 483182), (28, 345130), (35, 276104), (40, 241591), (56, 172565), (70, 138052), (140, 69026), (280, 34513)]