11986240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5375

約数の個数: 56

約数和(自身を含む): 32625792

約数和(自身を除く): 20639552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5351, 10702, 21404, 26755, 37457, 42808, 53510, 74914, 85616, 107020, 149828, 171232, 187285, 214040, 299656, 342464, 374570, 428080, 599312, 749140, 856160, 1198624, 1498280, 1712320, 2397248, 2996560, 5993120, 11986240]

約数ペア:

[(1, 11986240), (2, 5993120), (4, 2996560), (5, 2397248), (7, 1712320), (8, 1498280), (10, 1198624), (14, 856160), (16, 749140), (20, 599312), (28, 428080), (32, 374570), (35, 342464), (40, 299656), (56, 214040), (64, 187285), (70, 171232), (80, 149828), (112, 107020), (140, 85616), (160, 74914), (224, 53510), (280, 42808), (320, 37457), (448, 26755), (560, 21404), (1120, 10702), (2240, 5351)]