82993880

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2473}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 187034400

約数和(自身を除く): 104040520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 2473, 3356, 4195, 4946, 6712, 8390, 9892, 12365, 16780, 19784, 24730, 33560, 49460, 98920, 2074847, 4149694, 8299388, 10374235, 16598776, 20748470, 41496940, 82993880]

約数ペア:

[(1, 82993880), (2, 41496940), (4, 20748470), (5, 16598776), (8, 10374235), (10, 8299388), (20, 4149694), (40, 2074847), (839, 98920), (1678, 49460), (2473, 33560), (3356, 24730), (4195, 19784), (4946, 16780), (6712, 12365), (8390, 9892)]