54402860

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7577}}^1$

素因数の和:7945

約数の個数: 24

約数和(自身を含む): 114579360

約数和(自身を除く): 60176500

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 7577, 15154, 30308, 37885, 75770, 151540, 2720143, 5440286, 10880572, 13600715, 27201430, 54402860]

約数ペア:

[(1, 54402860), (2, 27201430), (4, 13600715), (5, 10880572), (10, 5440286), (20, 2720143), (359, 151540), (718, 75770), (1436, 37885), (1795, 30308), (3590, 15154), (7180, 7577)]