90497380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{238151}}^1$

素因数の和:238179

約数の個数: 24

約数和(自身を含む): 200047680

約数和(自身を除く): 109550300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 238151, 476302, 952604, 1190755, 2381510, 4524869, 4763020, 9049738, 18099476, 22624345, 45248690, 90497380]

約数ペア:

[(1, 90497380), (2, 45248690), (4, 22624345), (5, 18099476), (10, 9049738), (19, 4763020), (20, 4524869), (38, 2381510), (76, 1190755), (95, 952604), (190, 476302), (380, 238151)]