13658680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48781}}^1$

素因数の和:48799

約数の個数: 32

約数和(自身を含む): 35123040

約数和(自身を除く): 21464360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48781, 97562, 195124, 243905, 341467, 390248, 487810, 682934, 975620, 1365868, 1707335, 1951240, 2731736, 3414670, 6829340, 13658680]

約数ペア:

[(1, 13658680), (2, 6829340), (4, 3414670), (5, 2731736), (7, 1951240), (8, 1707335), (10, 1365868), (14, 975620), (20, 682934), (28, 487810), (35, 390248), (40, 341467), (56, 243905), (70, 195124), (140, 97562), (280, 48781)]