40489393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3823}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 49559040

約数和(自身を除く): 9069647

約数列:

[1, 7, 17, 89, 119, 623, 1513, 3823, 10591, 26761, 64991, 340247, 454937, 2381729, 5784199, 40489393]

約数ペア:

[(1, 40489393), (7, 5784199), (17, 2381729), (89, 454937), (119, 340247), (623, 64991), (1513, 26761), (3823, 10591)]