39657984

素因数分解:

$2^9\times 3^1\times {\mathrm{25819}}^1$

素因数の和:25840

約数の個数: 40

約数和(自身を含む): 105655440

約数和(自身を除く): 65997456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 25819, 51638, 77457, 103276, 154914, 206552, 309828, 413104, 619656, 826208, 1239312, 1652416, 2478624, 3304832, 4957248, 6609664, 9914496, 13219328, 19828992, 39657984]

約数ペア:

[(1, 39657984), (2, 19828992), (3, 13219328), (4, 9914496), (6, 6609664), (8, 4957248), (12, 3304832), (16, 2478624), (24, 1652416), (32, 1239312), (48, 826208), (64, 619656), (96, 413104), (128, 309828), (192, 206552), (256, 154914), (384, 103276), (512, 77457), (768, 51638), (1536, 25819)]