9738680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34781}}^1$

素因数の和:34799

約数の個数: 32

約数和(自身を含む): 25043040

約数和(自身を除く): 15304360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34781, 69562, 139124, 173905, 243467, 278248, 347810, 486934, 695620, 973868, 1217335, 1391240, 1947736, 2434670, 4869340, 9738680]

約数ペア:

[(1, 9738680), (2, 4869340), (4, 2434670), (5, 1947736), (7, 1391240), (8, 1217335), (10, 973868), (14, 695620), (20, 486934), (28, 347810), (35, 278248), (40, 243467), (56, 173905), (70, 139124), (140, 69562), (280, 34781)]