1142185960

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{468109}}^1$

素因数の和:468181

約数の個数: 32

約数和(自身を含む): 2612053800

約数和(自身を除く): 1469867840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 468109, 936218, 1872436, 2340545, 3744872, 4681090, 9362180, 18724360, 28554649, 57109298, 114218596, 142773245, 228437192, 285546490, 571092980, 1142185960]

約数ペア:

[(1, 1142185960), (2, 571092980), (4, 285546490), (5, 228437192), (8, 142773245), (10, 114218596), (20, 57109298), (40, 28554649), (61, 18724360), (122, 9362180), (244, 4681090), (305, 3744872), (488, 2340545), (610, 1872436), (1220, 936218), (2440, 468109)]