12062140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9887}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 25748352

約数和(自身を除く): 13686212

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 9887, 19774, 39548, 49435, 98870, 197740, 603107, 1206214, 2412428, 3015535, 6031070, 12062140]

約数ペア:

[(1, 12062140), (2, 6031070), (4, 3015535), (5, 2412428), (10, 1206214), (20, 603107), (61, 197740), (122, 98870), (244, 49435), (305, 39548), (610, 19774), (1220, 9887)]