1040384128

素因数分解:

$2^7\times 7^1\times {\mathrm{1161143}}^1$

素因数の和:1161164

約数の個数: 32

約数和(自身を含む): 2368733760

約数和(自身を除く): 1328349632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1161143, 2322286, 4644572, 8128001, 9289144, 16256002, 18578288, 32512004, 37156576, 65024008, 74313152, 130048016, 148626304, 260096032, 520192064, 1040384128]

約数ペア:

[(1, 1040384128), (2, 520192064), (4, 260096032), (7, 148626304), (8, 130048016), (14, 74313152), (16, 65024008), (28, 37156576), (32, 32512004), (56, 18578288), (64, 16256002), (112, 9289144), (128, 8128001), (224, 4644572), (448, 2322286), (896, 1161143)]