4208680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15031}}^1$

素因数の和:15049

約数の個数: 32

約数和(自身を含む): 10823040

約数和(自身を除く): 6614360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15031, 30062, 60124, 75155, 105217, 120248, 150310, 210434, 300620, 420868, 526085, 601240, 841736, 1052170, 2104340, 4208680]

約数ペア:

[(1, 4208680), (2, 2104340), (4, 1052170), (5, 841736), (7, 601240), (8, 526085), (10, 420868), (14, 300620), (20, 210434), (28, 150310), (35, 120248), (40, 105217), (56, 75155), (70, 60124), (140, 30062), (280, 15031)]