13161560

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1123}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 29741040

約数和(自身を除く): 16579480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1123, 1172, 1465, 2246, 2344, 2930, 4492, 5615, 5860, 8984, 11230, 11720, 22460, 44920, 329039, 658078, 1316156, 1645195, 2632312, 3290390, 6580780, 13161560]

約数ペア:

[(1, 13161560), (2, 6580780), (4, 3290390), (5, 2632312), (8, 1645195), (10, 1316156), (20, 658078), (40, 329039), (293, 44920), (586, 22460), (1123, 11720), (1172, 11230), (1465, 8984), (2246, 5860), (2344, 5615), (2930, 4492)]