24940540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65633}}^1$

素因数の和:65661

約数の個数: 24

約数和(自身を含む): 55132560

約数和(自身を除く): 30192020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 65633, 131266, 262532, 328165, 656330, 1247027, 1312660, 2494054, 4988108, 6235135, 12470270, 24940540]

約数ペア:

[(1, 24940540), (2, 12470270), (4, 6235135), (5, 4988108), (10, 2494054), (19, 1312660), (20, 1247027), (38, 656330), (76, 328165), (95, 262532), (190, 131266), (380, 65633)]