2325640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 5336280

約数和(自身を除く): 3010640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1097, 2120, 2194, 4388, 5485, 8776, 10970, 21940, 43880, 58141, 116282, 232564, 290705, 465128, 581410, 1162820, 2325640]

約数ペア:

[(1, 2325640), (2, 1162820), (4, 581410), (5, 465128), (8, 290705), (10, 232564), (20, 116282), (40, 58141), (53, 43880), (106, 21940), (212, 10970), (265, 8776), (424, 5485), (530, 4388), (1060, 2194), (1097, 2120)]