32251240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{115183}}^1$

素因数の和:115201

約数の個数: 32

約数和(自身を含む): 82932480

約数和(自身を除く): 50681240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 115183, 230366, 460732, 575915, 806281, 921464, 1151830, 1612562, 2303660, 3225124, 4031405, 4607320, 6450248, 8062810, 16125620, 32251240]

約数ペア:

[(1, 32251240), (2, 16125620), (4, 8062810), (5, 6450248), (7, 4607320), (8, 4031405), (10, 3225124), (14, 2303660), (20, 1612562), (28, 1151830), (35, 921464), (40, 806281), (56, 575915), (70, 460732), (140, 230366), (280, 115183)]