54129760

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{907}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 128365776

約数和(自身を除く): 74236016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 907, 1492, 1814, 1865, 2984, 3628, 3730, 4535, 5968, 7256, 7460, 9070, 11936, 14512, 14920, 18140, 29024, 29840, 36280, 59680, 72560, 145120, 338311, 676622, 1353244, 1691555, 2706488, 3383110, 5412976, 6766220, 10825952, 13532440, 27064880, 54129760]

約数ペア:

[(1, 54129760), (2, 27064880), (4, 13532440), (5, 10825952), (8, 6766220), (10, 5412976), (16, 3383110), (20, 2706488), (32, 1691555), (40, 1353244), (80, 676622), (160, 338311), (373, 145120), (746, 72560), (907, 59680), (1492, 36280), (1814, 29840), (1865, 29024), (2984, 18140), (3628, 14920), (3730, 14512), (4535, 11936), (5968, 9070), (7256, 7460)]