23312560

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{937}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 54434016

約数和(自身を除く): 31121456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 937, 1244, 1555, 1874, 2488, 3110, 3748, 4685, 4976, 6220, 7496, 9370, 12440, 14992, 18740, 24880, 37480, 74960, 291407, 582814, 1165628, 1457035, 2331256, 2914070, 4662512, 5828140, 11656280, 23312560]

約数ペア:

[(1, 23312560), (2, 11656280), (4, 5828140), (5, 4662512), (8, 2914070), (10, 2331256), (16, 1457035), (20, 1165628), (40, 582814), (80, 291407), (311, 74960), (622, 37480), (937, 24880), (1244, 18740), (1555, 14992), (1874, 12440), (2488, 9370), (3110, 7496), (3748, 6220), (4685, 4976)]