48848620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128549}}^1$

素因数の和:128577

約数の個数: 24

約数和(自身を含む): 107982000

約数和(自身を除く): 59133380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 128549, 257098, 514196, 642745, 1285490, 2442431, 2570980, 4884862, 9769724, 12212155, 24424310, 48848620]

約数ペア:

[(1, 48848620), (2, 24424310), (4, 12212155), (5, 9769724), (10, 4884862), (19, 2570980), (20, 2442431), (38, 1285490), (76, 642745), (95, 514196), (190, 257098), (380, 128549)]