25632560

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 59825040

約数和(自身を除く): 34192480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 859, 1492, 1718, 1865, 2984, 3436, 3730, 4295, 5968, 6872, 7460, 8590, 13744, 14920, 17180, 29840, 34360, 68720, 320407, 640814, 1281628, 1602035, 2563256, 3204070, 5126512, 6408140, 12816280, 25632560]

約数ペア:

[(1, 25632560), (2, 12816280), (4, 6408140), (5, 5126512), (8, 3204070), (10, 2563256), (16, 1602035), (20, 1281628), (40, 640814), (80, 320407), (373, 68720), (746, 34360), (859, 29840), (1492, 17180), (1718, 14920), (1865, 13744), (2984, 8590), (3436, 7460), (3730, 6872), (4295, 5968)]