42240128

素因数分解:

$2^7\times 7^1\times {\mathrm{47143}}^1$

素因数の和:47164

約数の個数: 32

約数和(自身を含む): 96173760

約数和(自身を除く): 53933632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 47143, 94286, 188572, 330001, 377144, 660002, 754288, 1320004, 1508576, 2640008, 3017152, 5280016, 6034304, 10560032, 21120064, 42240128]

約数ペア:

[(1, 42240128), (2, 21120064), (4, 10560032), (7, 6034304), (8, 5280016), (14, 3017152), (16, 2640008), (28, 1508576), (32, 1320004), (56, 754288), (64, 660002), (112, 377144), (128, 330001), (224, 188572), (448, 94286), (896, 47143)]