13392920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1753}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 30309120

約数和(自身を除く): 16916200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1753, 1910, 3506, 3820, 7012, 7640, 8765, 14024, 17530, 35060, 70120, 334823, 669646, 1339292, 1674115, 2678584, 3348230, 6696460, 13392920]

約数ペア:

[(1, 13392920), (2, 6696460), (4, 3348230), (5, 2678584), (8, 1674115), (10, 1339292), (20, 669646), (40, 334823), (191, 70120), (382, 35060), (764, 17530), (955, 14024), (1528, 8765), (1753, 7640), (1910, 7012), (3506, 3820)]