41997700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3853}}^1$

素因数の和:3976

約数の個数: 36

約数和(自身を含む): 91994980

約数和(自身を除く): 49997280

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 3853, 5450, 7706, 10900, 15412, 19265, 38530, 77060, 96325, 192650, 385300, 419977, 839954, 1679908, 2099885, 4199770, 8399540, 10499425, 20998850, 41997700]

約数ペア:

[(1, 41997700), (2, 20998850), (4, 10499425), (5, 8399540), (10, 4199770), (20, 2099885), (25, 1679908), (50, 839954), (100, 419977), (109, 385300), (218, 192650), (436, 96325), (545, 77060), (1090, 38530), (2180, 19265), (2725, 15412), (3853, 10900), (5450, 7706)]