13544680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6453

約数の個数: 32

約数和(自身を含む): 31055400

約数和(自身を除く): 17510720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6389, 12778, 25556, 31945, 51112, 63890, 127780, 255560, 338617, 677234, 1354468, 1693085, 2708936, 3386170, 6772340, 13544680]

約数ペア:

[(1, 13544680), (2, 6772340), (4, 3386170), (5, 2708936), (8, 1693085), (10, 1354468), (20, 677234), (40, 338617), (53, 255560), (106, 127780), (212, 63890), (265, 51112), (424, 31945), (530, 25556), (1060, 12778), (2120, 6389)]