4321900540

素因数分解:

$2^2\times 5^1\times {\mathrm{4363}}^1\times {\mathrm{49529}}^1$

素因数の和:53901

約数の個数: 24

約数和(自身を含む): 9078254640

約数和(自身を除く): 4756354100

約数列:

[1, 2, 4, 5, 10, 20, 4363, 8726, 17452, 21815, 43630, 49529, 87260, 99058, 198116, 247645, 495290, 990580, 216095027, 432190054, 864380108, 1080475135, 2160950270, 4321900540]

約数ペア:

[(1, 4321900540), (2, 2160950270), (4, 1080475135), (5, 864380108), (10, 432190054), (20, 216095027), (4363, 990580), (8726, 495290), (17452, 247645), (21815, 198116), (43630, 99058), (49529, 87260)]