39487000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5669

約数の個数: 64

約数和(自身を含む): 105618240

約数和(自身を除く): 66131240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 5641, 7000, 11282, 22564, 28205, 39487, 45128, 56410, 78974, 112820, 141025, 157948, 197435, 225640, 282050, 315896, 394870, 564100, 705125, 789740, 987175, 1128200, 1410250, 1579480, 1974350, 2820500, 3948700, 4935875, 5641000, 7897400, 9871750, 19743500, 39487000]

約数ペア:

[(1, 39487000), (2, 19743500), (4, 9871750), (5, 7897400), (7, 5641000), (8, 4935875), (10, 3948700), (14, 2820500), (20, 1974350), (25, 1579480), (28, 1410250), (35, 1128200), (40, 987175), (50, 789740), (56, 705125), (70, 564100), (100, 394870), (125, 315896), (140, 282050), (175, 225640), (200, 197435), (250, 157948), (280, 141025), (350, 112820), (500, 78974), (700, 56410), (875, 45128), (1000, 39487), (1400, 28205), (1750, 22564), (3500, 11282), (5641, 7000)]