9006560

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 21464352

約数和(自身を除く): 12457792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 311, 362, 622, 724, 905, 1244, 1448, 1555, 1810, 2488, 2896, 3110, 3620, 4976, 5792, 6220, 7240, 9952, 12440, 14480, 24880, 28960, 49760, 56291, 112582, 225164, 281455, 450328, 562910, 900656, 1125820, 1801312, 2251640, 4503280, 9006560]

約数ペア:

[(1, 9006560), (2, 4503280), (4, 2251640), (5, 1801312), (8, 1125820), (10, 900656), (16, 562910), (20, 450328), (32, 281455), (40, 225164), (80, 112582), (160, 56291), (181, 49760), (311, 28960), (362, 24880), (622, 14480), (724, 12440), (905, 9952), (1244, 7240), (1448, 6220), (1555, 5792), (1810, 4976), (2488, 3620), (2896, 3110)]