42093620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19309}}^1$

素因数の和:19427

約数の個数: 24

約数和(自身を含む): 89212200

約数和(自身を除く): 47118580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 19309, 38618, 77236, 96545, 193090, 386180, 2104681, 4209362, 8418724, 10523405, 21046810, 42093620]

約数ペア:

[(1, 42093620), (2, 21046810), (4, 10523405), (5, 8418724), (10, 4209362), (20, 2104681), (109, 386180), (218, 193090), (436, 96545), (545, 77236), (1090, 38618), (2180, 19309)]