42090160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{75161}}^1$

素因数の和:75181

約数の個数: 40

約数和(自身を含む): 111841056

約数和(自身を除く): 69750896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 75161, 150322, 300644, 375805, 526127, 601288, 751610, 1052254, 1202576, 1503220, 2104508, 2630635, 3006440, 4209016, 5261270, 6012880, 8418032, 10522540, 21045080, 42090160]

約数ペア:

[(1, 42090160), (2, 21045080), (4, 10522540), (5, 8418032), (7, 6012880), (8, 5261270), (10, 4209016), (14, 3006440), (16, 2630635), (20, 2104508), (28, 1503220), (35, 1202576), (40, 1052254), (56, 751610), (70, 601288), (80, 526127), (112, 375805), (140, 300644), (280, 150322), (560, 75161)]