5742520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20509}}^1$

素因数の和:20527

約数の個数: 32

約数和(自身を含む): 14767200

約数和(自身を除く): 9024680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20509, 41018, 82036, 102545, 143563, 164072, 205090, 287126, 410180, 574252, 717815, 820360, 1148504, 1435630, 2871260, 5742520]

約数ペア:

[(1, 5742520), (2, 2871260), (4, 1435630), (5, 1148504), (7, 820360), (8, 717815), (10, 574252), (14, 410180), (20, 287126), (28, 205090), (35, 164072), (40, 143563), (56, 102545), (70, 82036), (140, 41018), (280, 20509)]