25955320

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1069}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 58550400

約数和(自身を除く): 32595080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1069, 1214, 2138, 2428, 3035, 4276, 4856, 5345, 6070, 8552, 10690, 12140, 21380, 24280, 42760, 648883, 1297766, 2595532, 3244415, 5191064, 6488830, 12977660, 25955320]

約数ペア:

[(1, 25955320), (2, 12977660), (4, 6488830), (5, 5191064), (8, 3244415), (10, 2595532), (20, 1297766), (40, 648883), (607, 42760), (1069, 24280), (1214, 21380), (2138, 12140), (2428, 10690), (3035, 8552), (4276, 6070), (4856, 5345)]