54316540

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{4159}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 114266880

約数和(自身を除く): 59950340

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 4159, 6530, 8318, 13060, 16636, 20795, 41590, 83180, 2715827, 5431654, 10863308, 13579135, 27158270, 54316540]

約数ペア:

[(1, 54316540), (2, 27158270), (4, 13579135), (5, 10863308), (10, 5431654), (20, 2715827), (653, 83180), (1306, 41590), (2612, 20795), (3265, 16636), (4159, 13060), (6530, 8318)]