48645890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{256031}}^1$

素因数の和:256057

約数の個数: 16

約数和(自身を含む): 92171520

約数和(自身を除く): 43525630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 256031, 512062, 1280155, 2560310, 4864589, 9729178, 24322945, 48645890]

約数ペア:

[(1, 48645890), (2, 24322945), (5, 9729178), (10, 4864589), (19, 2560310), (38, 1280155), (95, 512062), (190, 256031)]