44009984

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 40

約数和(自身を含む): 90024000

約数和(自身を除く): 46014016

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 1999, 2752, 3998, 5504, 7996, 11008, 15992, 22016, 31984, 63968, 85957, 127936, 171914, 255872, 343828, 511744, 687656, 1023488, 1375312, 2750624, 5501248, 11002496, 22004992, 44009984]

約数ペア:

[(1, 44009984), (2, 22004992), (4, 11002496), (8, 5501248), (16, 2750624), (32, 1375312), (43, 1023488), (64, 687656), (86, 511744), (128, 343828), (172, 255872), (256, 171914), (344, 127936), (512, 85957), (688, 63968), (1376, 31984), (1999, 22016), (2752, 15992), (3998, 11008), (5504, 7996)]