38317880

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2069}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 86443200

約数和(自身を除く): 48125320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2069, 2315, 3704, 4138, 4630, 8276, 9260, 10345, 16552, 18520, 20690, 41380, 82760, 957947, 1915894, 3831788, 4789735, 7663576, 9579470, 19158940, 38317880]

約数ペア:

[(1, 38317880), (2, 19158940), (4, 9579470), (5, 7663576), (8, 4789735), (10, 3831788), (20, 1915894), (40, 957947), (463, 82760), (926, 41380), (1852, 20690), (2069, 18520), (2315, 16552), (3704, 10345), (4138, 9260), (4630, 8276)]