42556928

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1994

約数の個数: 40

約数和(自身を含む): 87053208

約数和(自身を除く): 44496280

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 1933, 2752, 3866, 5504, 7732, 11008, 15464, 22016, 30928, 61856, 83119, 123712, 166238, 247424, 332476, 494848, 664952, 989696, 1329904, 2659808, 5319616, 10639232, 21278464, 42556928]

約数ペア:

[(1, 42556928), (2, 21278464), (4, 10639232), (8, 5319616), (16, 2659808), (32, 1329904), (43, 989696), (64, 664952), (86, 494848), (128, 332476), (172, 247424), (256, 166238), (344, 123712), (512, 83119), (688, 61856), (1376, 30928), (1933, 22016), (2752, 15464), (3866, 11008), (5504, 7732)]