48153220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126719}}^1$

素因数の和:126747

約数の個数: 24

約数和(自身を含む): 106444800

約数和(自身を除く): 58291580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 126719, 253438, 506876, 633595, 1267190, 2407661, 2534380, 4815322, 9630644, 12038305, 24076610, 48153220]

約数ペア:

[(1, 48153220), (2, 24076610), (4, 12038305), (5, 9630644), (10, 4815322), (19, 2534380), (20, 2407661), (38, 1267190), (76, 633595), (95, 506876), (190, 253438), (380, 126719)]