8768420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 18494784

約数和(自身を除く): 9726364

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1667, 2630, 3334, 5260, 6668, 8335, 16670, 33340, 438421, 876842, 1753684, 2192105, 4384210, 8768420]

約数ペア:

[(1, 8768420), (2, 4384210), (4, 2192105), (5, 1753684), (10, 876842), (20, 438421), (263, 33340), (526, 16670), (1052, 8335), (1315, 6668), (1667, 5260), (2630, 3334)]